GC-2014 Service Manual

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GC-2014

Service Manual

Shimadzu Corporation

Analytical & Measuring Instruments Division

221-30116

Product Guarantee

Thank you for purchasing this product. Shimadzu guarantees this product in the way described below.

This product is guaranteed for a period of one year from the date of installation. (This only applies in Japan.)

2. Scope of Guarantee

If a fault that can be attributed to Shimadzu occurs during the guarantee period, we will perform repair or part replacement as appropriate without charge.

3. Items Beyond the Scope of This Guarantee

Faults that occur in any of the following cases are beyond the scope of this guarantee, even if they occur within the guarantee period.

1) A fault occurs as a result of incorrect handling.

2) A fault occurs as a result of repairs or modifications performed by parties other than

Shimadzu or companies designated by Shimadzu.

3) A fault occurs due to factors unrelated to the equipment itself.

4) The equipment has been used in a severe environment, for example, subject to high temperatures, high humidity levels, corrosive gases, or vibrations.

5) A fault occurs as a result of a fire or a natural disaster, such as an earthquake.

6) The equipment has been moved or transported since initial installation.

7) A fault occurs in a consumable item or a part dependant on a consumable item.

Note: Program tape is a consumable item.

Disclaimer

(1) The copyright of this document is the property of Shimadzu Corporation. The unauthorized reproduction or copying of all or any part of this document is not permitted.

(2) In the interests of product improvement, the contents of this document may be changed without notice.

(3) Although every effort has been taken to ensure that the contents of this document are accurate, if an error or omission is discovered, it may not be possible to correct the relevant part immediately.

(4) The supply period for parts required to repair this product is the 7-year period following the termination of manufacture. It may not be possible to respond to requests for repair parts after this period has elapsed. The supply period for parts other than genuine

Shimadzu parts, however, is as specified by the original manufacturer.

Copyright

2005 Shimadzu Corporation

GC-2014 Service Manual

II

Introduction

Purpose of This Service Manual

This service manual is intended for use by service engineers approved by Shimadzu

Corporation, and describes the maintenance methods used for the GC-2014-series gas chromatograph. Maintenance may only be performed by service engineers who have received training for this instrument.

There may be cases where information on subjects also covered in the instruction manual has been omitted. Refer to the instruction manual if necessary. New information required for maintenance will be issued as Technical Information. Insert this information inside this document so that it can be referred to easily.

Disclaimer

Due to product improvement, the parts described and the diagrams given in this document may differ from the actual equipment. Also, not all the parts referred to in this document are handled as repair parts.

Notation Used for Precautionary Information

The precautionary information provided in this service manual is labeled in the following way to indicate the degree of danger, potential damage, and urgency.

DANGER

Indicates a hazardous situation which, if not avoided, could result in death, or in serious or moderate injury.

WARNING

Indicates a hazardous situation which, if not avoided, could result in minor injury or property damage.

Here, "minor injury" indicates an injury that would not require hospitalization or long-term outpatient care. "Property damage" indicates damage to the product itself and to objects around the product, such as housing and household items.

CAUTION

Indicates a hazardous situation which, if not avoided, could result in damage to the product or other property damage.

NOTE

Indicates information provided to facilitate efficient operation of the equipment or clarify the subject matter.

GC-2014 Service Manual

III

- blank page -

GC-2014 Service Manual

IV

Table of Contents

Table of Contents

Product Guarantee................................................................................................. II

Disclaimer .............................................................................................................. II

Introduction ........................................................................................................... III

Notation Used for Precautionary Information ........................................................ III

CHAPTER 1 INSTALLATION .................................................... 5

1.1 Installation Space ........................................................................ 5

1.1.1 Rear Space ................................................................................................ 5

1.1.2 Side Space................................................................................................. 5

1.2 Installation Environment .............................................................. 5

1.2.1 Ambient Temperature and Humidity .......................................................... 5

1.2.2 Installation Surface .................................................................................... 6

1.2.3 Corrosive Gas and Dust ............................................................................ 6

1.2.4 Influence of Electromagnetic Waves and Power-Supply Noise ................ 6

1.2.5 Other Precautionary Items......................................................................... 6

1.3 Power Supply .............................................................................. 7

1.3.1 Power-Supply Voltage ............................................................................... 7

1.3.2 Power-Supply Capacity ............................................................................. 7

1.4 Gas.............................................................................................. 8

1.4.1 Purity.......................................................................................................... 8

1.4.2 Supply Pressure ........................................................................................ 8

CHAPTER 2 CONFIGURATION OF GC-2014........................... 9

2.1 Configuration Diagrams for GC-2014 Series ............................... 9

2.1.1 GC-2014A.................................................................................................. 9

2.1.2 GC-2014AF.............................................................................................. 10

2.1.3 GC-2014AFsc...........................................................................................11

2.1.4 GC-2014AFSPL........................................................................................11

2.1.5 GC-2014AT.............................................................................................. 12

2.1.6 GC-2014ATF............................................................................................ 13

2.1.7 GC-2014ATFSPL..................................................................................... 14

2.2 Structure of GC-2014 ................................................................ 20

2.2.1 External Appearance ............................................................................... 20

2.2.2 Structure Diagram 1................................................................................. 21

2.2.3 Structure Diagram 2................................................................................. 22

2.2.4 Structure Diagram 3................................................................................. 23

2.2.5 PT Sensor and Thermocouple................................................................. 23

2.2.6 Heater and PT Sensor/Thermocouple..................................................... 24

2.2.7 Fan Motor ................................................................................................ 24

2.2.8 Fan........................................................................................................... 25

2.2.9 Structure of Oven Cooling Unit................................................................ 26

2.3 Electric Circuits.......................................................................... 27

2.3.1 Block Diagram ......................................................................................... 27

2.3.2 CPU Unit.................................................................................................. 28

2.3.3 Power Unit ............................................................................................... 33

2.3.4 TCD Controller......................................................................................... 37

GC-2014 Service Manual

1

Table of Contents

2.3.5 FID Controller .......................................................................................... 40

2.3.6 ECD Controller......................................................................................... 47

2.3.7 FPD Controller ......................................................................................... 50

2.3.8 FTD Power Controller .............................................................................. 54

2.3.9 PCB AUX TEMP ...................................................................................... 57

CHAPTER 3 GAS-FLOW CONTROLLER ...............................59

3.1 Configuration Diagrams for Gas-Flow Controller....................... 59

3.1.1 AFC .......................................................................................................... 59

3.1.2 APC.......................................................................................................... 69

3.1.2.1 3ch APC ....................................................................................................69

3.1.2.2 2ch APC ....................................................................................................70

3.1.2.3 1ch APC ....................................................................................................71

3.2 Flow-Line Diagram for Gas-Flow Controller .............................. 72

CHAPTER 4 SAMPLE INJECTION UNIT ................................75

4.1 Configuration Diagrams for Sample Injection Unit..................... 75

4.2 Piping for Sample Injection Unit ................................................ 76

4.3 Configuration of Injection Unit ................................................... 77

4.3.1 Heater Resistance Values for HEATER, PT ASSY, SPL, 100 and HEATER,

PT ASSY, SPL, 230 ................................................................................ 78

4.3.2 Recognized Resistance Values for HEATER, PT ASSY, SPL, 100 and

HEATER, PT ASSY, SPL, 230 ................................................................ 78

4.3.3 Precautions for Replacing HEATER, PT ASSY, SPL, 100 and HEATER,

PT ASSY, SPL, 230 ................................................................................ 78

4.4 Packed Dual Injector ................................................................. 79

CHAPTER 5 DETECTOR UNIT................................................81

5.1 TCD ........................................................................................... 81

5.1.1 DET HEATER ASSY, FT .......................................................................... 82

5.2 FID............................................................................................. 83

5.2.1 DET HEATER ASSY, F ............................................................................ 84

5.3 ECD........................................................................................... 85

5.4 FPD ........................................................................................... 87

5.5 FTD-2014C................................................................................ 89

5.6 FTD-2014 .................................................................................. 91

CHAPTER 6 MAINTENANCE PARTS LISTS ..........................95

<GC-2014 MAIN UNIT>........................................................................................95

< FID-2014, SINGLE >..........................................................................................96

< FPD-2014 > .......................................................................................................96

< FTD-2014, CAPILLARY > ..................................................................................97

< FTD-2014, PACKED > .......................................................................................97

< ECD-2014 > .......................................................................................................97

< TCD-2014 > .......................................................................................................98

< D-FID > ..............................................................................................................98

< D-INJ. >..............................................................................................................98

< OTHER > ...........................................................................................................98

GC-2014 Service Manual

2

Table of Contents

CHAPTER 7 TROUBLESHOOTING........................................ 99

7.1 Gas and Pressure/Flow-Rate Settings ...................................... 99

7.1.1 Precautions for Flow-Rate Control Settings (CAR) ................................. 99

7.1.1.1 When the control mode is "SPLIT" or "SPLITLESS": ............................... 99

7.1.1.2 When the control mode is "TOTAL FLOW" and the injection mode is

"DIRECT": ................................................................................................102

7.1.1.3 When the control mode is "PRESS" or "LINEAR VELOCITY" and the injection mode is "DIRECT": ....................................................................102

7.1.1.4 Precautions for Flow-Rate Control Settings (DetAPC) ............................104

7.2 Temperature Control.................................................................105

7.3 Detector....................................................................................105

7.3.1 FID ......................................................................................................... 105

7.3.2 FPD........................................................................................................ 106

7.3.3 FTD........................................................................................................ 106

7.4 Chromatogram and Data ..........................................................106

7.5 Other Problems ........................................................................107

CHAPTER 8 SERVICE WINDOW .......................................... 109

8.1 Flow Adjust (CAR) ....................................................................110

8.2 Flow Adjust (DetAPC)............................................................... 111

8.3 Flow Adjust (AUX APC) ............................................................ 111

8.4 Temp. Sensor Use Time ...........................................................112

8.5 Mode ........................................................................................112

8.6 Serial Number ..........................................................................113

8.6.1 Main Body Serial Number.......................................................................113

8.6.2 Unit Serial Numbers ...............................................................................114

8.7 Maintenance Log......................................................................114

8.8 Fan & LCD Use Time ...............................................................115

8.9 Init. for Shipment ......................................................................115

CHAPTER 9 APPENDIX ........................................................ 117

3

GC-2014 Service Manual

Chapter 1 Installation

Chapter 1 Installation

1.1 Installation Space

DANGER

Hot Air

Hot air is discharged from the opening. Do not expose flammable objects directly to the hot air.

400 mm min.

Width: 400 mm

50 mm min.

100 mm min.

1.1.1 Rear Spac e

Hot air is blown out of the exhaust holes at the back of the instrument when the column oven is cooled. Observe the following points when installing the instrument.

・ Do not place flammable objects directly behind the instrument.

・ Leave a space of at least 40 cm between the back cover and the wall.

・ In addition to the space mentioned above, give consideration to the space required for maintenance and inspection.

1.1.2 Side Space

Leave a space of at least 5 cm on the left of the instrument. Leave a space of at least

10 cm on the right of the instrument to enable opening and closing of the oven door.

1.2 Installation Environment

In order to ensure safe, correct use of the instrument, observe the following points when selecting an installation site.

1.2.1 Ambient Temperature and Humidity

In order to maintain performance specifications, use the instrument within the specified temperature and humidity ranges given below.

Specified temperature range: 18ºC to 28ºC

Specified humidity range: 50% to 60%

Operating temperature range: 5ºC to 40ºC

Operating humidity range: 5% to 90% (without condensation)

GC-2014 Service Manual

5

Chapter 1 Installation

1.2.2 Installation Surface

Install the instrument on a steady, stable, flat surface.

1.2.3 Corrosive Gas and Dust

In order to attain the specified service life and maintain performance specifications, do not install the instrument in locations subject to large amounts of corrosive gas or dust.

1.2.4 Influence of Electromagnetic Waves and Power-Supply Noise

Do not use this instrument in locations subject to strong electromagnetic waves or use with power supplies that generate high noise levels. Doing so may result in malfunction and it may not be possible to obtain data that conforms to specifications.

1.2.5 Other Precautionary Items

In order to maintain performance specifications, give due consideration to the following points.

(1) Changes in the ambient temperature during operation must be kept to a minimum.

(2) The instrument must not be directly exposed to the airstream emanating from heating or cooling equipment.

(3) The instrument must not be exposed to direct sunlight.

(4) Vibrations must be kept to a minimum.

GC-2014 Service Manual

6

Chapter 1 Installation

1.3 Power Supply

DANGER

High Voltage

Before connecting the power cable directly to the terminal block in the switchboard, be sure to turn OFF the switchboard switch.

Be sure to supply power from a power supply incorporating a circuit breaker.

Do not place heavy objects on the power cable.

Check the following points before connecting the power supply.

1.3.1 Power-Supply Voltage

In order to maintain performance specifications, use a power supply that falls within the following specified power-supply voltage ranges.

Specified power-supply voltage

Operating power-supply voltage

100-VAC specifications 115-VAC specifications 230-VAC specifications

95 to 105 VAC

50/60 Hz

90 to 110 VAC

50/60 Hz

110 to 120 VAC

50/60 Hz

104 to 126 VAC

50/60 Hz

219 to 241 VAC

50/60 Hz

207 to 253 VAC

50/60 Hz

1.3.2 Power-Supply Capacity

Calculate the power-supply capacity by totaling the power consumption for each of the following parts. Connect the instrument to a terminal with a sufficient capacity.

Standard model equipped with TCD FID 1,850 VA (100-V model) or 2,650 VA

(230-V model)

Additional temperature-control block (e.g., INJ) 150 VA or 200 VA (dual) (for FID and TCD only)

NOTE

The instrument will not attain its performance specifications if the power-supply voltage is unstable or if the power-supply capacity is insufficient.

7

GC-2014 Service Manual

Chapter 1 Installation

1.4 Gas

1.4.1 Purity

In order to maintain performance specifications, prepare the following gases.

Detector

He

(recommended)

Carrier gas

N

2

(usable) Other

Detector gas

H

2

Air

FID sensitivity

99.995% min. 99.995% min. 99.995% min.

Compressor air

99.999% min. Cylinder air

N

2

, He

99.995% min.

N

2

, He

99.999% min.

TCD sensitivity

Ar, etc.

99.995% min. 99.995% min.

99.995% min.

Ar, etc.

99.999% min.

He, N

2

, Ar, etc.

99.995% min.

He, N

2

, Ar, etc.

99.999% min.

ECD

ECD, high sensitivity

99.9999% min.

99.9999% min.

FPD 99.999% min. 99.999% min.

FTD

99.999% min. 99.999% min.

99.999% min.

N

2

99.999% min.

N

2

99.9999% min.

99.999% min. Cylinder air

99.999% min. Cylinder air

He

99.999% min.

* Use air that has been compressed in an oil-less compressor and then dehumidified.

1.4.2 Supply Pressure

Carrier gas:

Make-up gas:

Hydrogen:

300 to 980 kPa

300 to 980 kPa

300 to 500 kPa

Air: 300 to 500 kPa

Use the following formulas for approximate conversion between kPa and kgf/cm

2

.

1 kPa = 1.02 × 10

-2

kgf/ cm

2

1 kgf/ cm

2

= 98.1 kPa

Use the following formulas for approximate conversion between kPa and psi.

1 kPa = 1.45 × 10

-1 psi

1 psi = 6.89 kPa

NOTE

For precautions on handling high-pressure gas cylinders and using hydrogen gas, refer to the instruction manual for the GC-2014 main unit.

GC-2014 Service Manual

8

Chapter 2 Configuration of GC-2014

Chapter 2 Configuration of GC-2014

2.1 Configuration Diagrams for GC-2014 Series

2.1.1 GC-2014A

221-70019-91

GC-2014AD,NONE,DUAL,100

221-70051-91

GC-2014ASSY,100V

221-70080-91

PA CKED DU A L IN J ,100V

115V:221-70080-92

230V:221-70080-34

221-70075-91

DU A L AFC ASSY

221-70063-91

A CCESSOR Y,GC-2014

115V:221-70063-91

230V:221-70063-96

9

GC-2014 Service Manual

Chapter 2 Configuration of GC-2014

2.1.2 GC-2014AF

221-70025-91

GC-2014AF,100V

115V:221-70052-92

230V:221-70052-34

221-70051-91

GC-2014ASSY,100V

115V:221-70051-92

230V:221-70051-34

221-70080-91

PA CKE D DU A L IN J ,100V

115V:221-70080-92

230V:221-70080-34

221-70075-91

D U A L AFC ASSY

221-70090-91

FID-2014 CELL ASSY,P

221-70040-91

FID-2014 CONTROLLER,DUAL

221-70085-91

DET HEATER ASSY,F,100V

115V:221-70085-92

230V:221-70085-34

221-70049-91

F LOW CON TR OLLE R ,H2-AIR,FID

221-70063-91

A CCE SSOR Y,GC-2014

115V:221-70063-91

230V:221-70063-96

GC-2014 Service Manual

10

Chapter 2 Configuration of GC-2014

2.1.3 GC-2014AFsc

221-70020-91

GC-2014AFSC,100

115V:221-70020-92

230V:221-70020-34

2.1.4 GC-2014AFSPL

221-70028-91

GC-2014AFSPL,100

115V:221-70028-92

230V:221-70028-34

221-70051-91

GC-2014ASSY,100V

115V:221-70051-92

230V:221-70051-34

221-70035-91

SPL-2014ASSY,100

115V:221-70035-91

230V:221-70035-34

221-70091-91

FID-2014,100-120V

115V:221-70091-91

230V:221-70091-98

221-70049-91

F LOW CON TR OLLE R ,H2-AIR,FID

221-70049-94

F LOW CON TR OLLE R ,AUX

221-70064-91

A CCE SSOR Y,SPL-2014,SINGLE

221-70025-91

GC-2014AF,100V

115V:221-70025-92

230V:221-70025-34

221-70035-91

SPL-2014ASSY,100

115V:221-70035-91

230V:221-70035-34

221-70952-91

DETECTOR ADAPTER ASSY

GC-2014 Service Manual

11

Chapter 2 Configuration of GC-2014

2.1.5 GC-2014AT

221-70027-91

GC-2014,AT100V

115V:221-70027-92

230V:221-70027-34

221-70051-91

GC-2014ASSY,100V

115V:221-70051-92

230V:221-70051-34

221-70080-91

PACKED DUAL INJ,100V

115V:221-70080-92

230V:221-70080-34

221-70075-91

DUAL AFC ASSY

221-70086-91

DET HEATER ASSY,FT,100V

115V:221-70086-92

230V:221-70086-34

221-70063-91

ACCESSORY,GC-2014

115V:221-70063-91

230V:221-70063-96

221-70098-91

TCD-2014 CELL ASSY,100V

115V:221-70098-91

230V:221-70098-34

221-70041-91

TCD-2014 CONTROLLER

221-70043-91

TCD POWER SUPPLY ASSY

221-11386-91

TCD ACCESSORY SET

GC-2014 Service Manual

12

Chapter 2 Configuration of GC-2014

2.1.6 GC-2014ATF

221-70026-91

GC-2014ATF,100V

115V:221-70026-92

230V:221-70026-34

221-70051-91

GC-2014ASSY,100V

115V:221-70051-92

230V:221-70051-34

221-70080-91

PA CKE D DU A L INJ,100V

115V:221-70080-92

230V:221-70080-34

221-70075-91

DU LA AFC ASSY

221-70090-91

FID-2014 CELL ASSY,P

221-70040-91

FID-2014 CONTROLLER,DUAL

221-70086-91

DET HEATER ASSY,FT,100V

115V:221-70086-92

230V:221-70086-34

221-70049-91

F LOW CON TR OLLE R ,H2-AIR,FID

221-70063-91

A CCE SSOR Y,GC-2014

221-70098-91

TCD-2014 CELL ASSY,100V

115V:221-70098-92

230V:221-70098-34

221-70041-91

TCD-2014 CONTROLLER

221-70043-91

TCD POWER SUPPLY ASSY

221-11386-91

TCD ACCESSORY SET

GC-2014 Service Manual

13

Chapter 2 Configuration of GC-2014

2.1.7 GC-2014ATFSPL

221-70029-91

GC-2014ATFSPL,100

115V:221-70029-92

230V:221-70029-34

221-70026-91

GC-2014ATF,100V

115V:221-70026-92

230V:221-70026-34

221-70035-91

SPL-2014ASSY,100

115V:221-70035-91

230V:221-70035-34

221-70952-91

DETECTOR ADAPTER ASSY

GC-2014 Service Manual

14

221-70051-91

GC-2014ASSY,100V

Chapter 2 Configuration of GC-2014

221-70050-90

COMMON ASSY

221-70052-91

OVEN HEATER ASSY,100V

115V:221-70052-92

230V:221-70052-34

(A)

221-49613-91

COLUMN OVEN HEATER ASSY, 100V

115V:221-49613-92

230V:221-49613-34

221-43695-91

PT SENSOR ASSY, 17A PLUS

221-43696-91

THERMOCOUPLE,

WITH CONTACTS, 17A+ 221-70072-91

MOTOR ASSY,100V

115V:221-70072-92

230V:221-70072-34

221-48460-92

POWER UNIT,2014 100V

115V:221-48460-92

230V:221-48460-39

221-70706-91

FILTER ASSY,100V

115V:221-70706-91

230V:221-70706-34

221-46229-93

PS CABLE, STD, GC2014

221-46230-91

PS CABLE, DC, STD

074-80654-77

POWER SUPPLY, VS100B-24 (100V/115V)

074-80427-61

POWER SUPPLY, LEA100F-24

201-31219-01

BLOCKING RUBBER TUBE

075-00069-04

FILTER, MBS-1220-22 (230V)

072-61022-05

CORD STOPPER, JPG-16B (100V/115V)

072-61012-04

BUSHING, FLEX, LTF13.5 (230V)

221-28247

FAN

221-12949

COOLING FAN, 6125CCW

221-46228-91

AC CORD, GC2010, 100V

115V:221-46228-91

230V:221-46228-98

221-70726-91

AC PS CABLE ASSY, 100V

115V:221-70726-91

230V:221-70726-34

075-00072-04

FILTER, ZAG2230-11S (100V/115V)

GC-2014 Service Manual

15

Chapter 2 Configuration of GC-2014

(A)

221-70050-90

COMMON ASSY

221-70055-91

OVEN ASSY

221-70056-91

OVEN UNIT ASSY

221-70057-91

PIPE ASSY

221-49480

GEAR, MOTOR

221-47652

FLAP MOTOR

221-70060-91

RIGHT PLATE,

GC-2014

221-70065-91

DOOR ASSY

221-70070-91

AFC UNIT

221-70254-91

PCB DET I/F, GC-2014

221-47632-92

CPU UNIT, GC-2014

221-70066-91

HEAT INSULATING MATERIAL,

DOOR ASSY

221-70353

DOOR

221-49609

HOOK, DOOR

221-49611

SHAFT, DOOR

221-70250-91

PCB KEY ASSY, GC-2014

221-70368

KEY COVER

221-48721-91

LCD ASSY

221-70244

LCD FILTER

221-70369

UNDER COVER

221-70725

TAPE WIRE

221-45745-97

PCB FLOW, I/F, GC2010

221-47663-01

FLAT CABLE, 34P

221-47653-91

POWER SWITCH ASSY

221-70515

FLOW CONTROLLER COVER

037-02820-57

KNOB, KNURLED, N-1, M4×8, WHITE

221-45737-91

PCB CPU ASSY, GC2010

GC-2014 Service Manual

16

Chapter 2 Configuration of GC-2014

221-70080-91

PACKED DUAL INJ,100V

115V:221-70080-92

230V:221-70080-34

221-70090-91

FID-2014 CELL ASSY,P

221-70085-91

DET HEATER ASSY,F,100V

115V:221-70085-92

230V:221-70085-34

221-70049-91

FLOW CONTROLLER,

H2-AIR,FID

221-70189-91

INJECTION UNIT ASSY,122

221-70479-91

HETER,PT ASSY,P-INJ100

115V:221-70479-92

230V:221-70479-34

221-44584

GUIDE, FOR NEEDLE FIN, AOC

221-70466

FIN, 2014

221-22206

SPACER, INJ

221-70484-91

HEATER, 100V/150W ASSY

115V:221-70484-92

230V:221-70484-34

221-70596-91

HEAT SENSITIVE MATERIAL, INJ

050-73001-79

R, RN AXIAL, 1/2W, 1802F

221-70630-91

FID-2014 CELL BASE ASSY

221-47659-92

COLLECTOR ASSY, FID, 600MM

221-41847-93

FILAMENT ASSY, 180MM

221-70671-91

HEATER,PT ASSY,D-FID 100

115V:221-70671-92

230V:221-70761-34

221-70298-91

BASE, MAIN ASSY, FID

221-70162-92

NOZZLE ASSY, PACKED

221-47146-92

HIGH VOLTAGE ELECTRODE,

FID2014

221-18150-91

N BELLOW VALVE, 2K

221-41511-91

N BELLOW VALVE, 2K,

WITH RESISTANCE

221-41510

METAL CAP, REPROCESSED,

WITH RESISTANCE

670-18558-11

PRESSURE GAUGE, 200KPA

221-70483-91

SOLENOID VALVE ASSY

042-40043-02

SPEED CONTROLLER, ASN-M5

221-31745

HOUSING

221-18150-91

N BELLOW VALVE, 2K

221-19502-08

RESISTANCE TUBE, HYDROGEN, GC-8A

201-47435

RUBBER PLUG, INJECTION PORT, SILICON

221-19503-08

RESISTANCE TUBE, AIR, GC-8AF

GC-2014 Service Manual

17

Chapter 2 Configuration of GC-2014

221-70035-91

SPL-2014ASSY,100

115V:221-70035-91

230V:221-70035-34

221-70082-91

SPL-2014UNIT,100-120

115

V :221-70082-91

230

V :221-70082-98

221-47221-91

INJECTION PORT A AASY

221-70166-91

BASE, VAPORIZING CHAMBER A ASSY

221-70602-91

HEATER, PT ASSY, SPL100

115V:221-70602-91

230V:221-70602-34

221-70599-91

HEATER, 120/150W ASSY

115V:221-70599-91

230V:221-70599-34

221-70596-91

HEAT SENSITIVE

MATERIAL, INJ

050-73001-49

R, RN AXIAL, 1/2W, 1001F

221-47735-93

AFC-2014,D-PURGE,SPL

221-48440-93

PIPING ASSY,AFC-SPL,

ADDITION

221-42559-92

FILTER ASSY, WITH BLIND

221-48441-91

BUFFER ASSY

221-34121-94

MS FILTER, CONDITIONING

221-48619-93

ACCESSORY ASSY,SPL-2014

221-70091-91

FID-2014,100-120V

115V:221-70091-91

230V:221-70091-98

221-70090-91

FID-2014 CELL ASSY,P

221-70610-91

FID-2014 HETER ASSY,100

115V:221-70610-91

230V:221-70610-34

221-70087-91

DET HEATER ASSY,

SINGLE, 100V

115V:221-70087-91

230V:221-70087-34

050-73001-81

R, RN AXIAL, 1/2W, 2202F

221-70458-91

HEATER PT ASSY,100V DET

221-70049-94

F LOW CON TR OLLE R ,A U X

221-46520-92

FID-2014 CONTROLLER

221-18150-93

N B E LLOW V A LV E , 2K, 8KIN

670-18558-11

PR E SSU R E GA U GE , 200KPA

221-31745

H OU SIN G

221-19502-08

R E SISTA N CE TU B E, H YD R OGE N , GC-8A

201-47435

R U B B E R PLU G, IN J E CTION POR T, SILICON

GC-2014 Service Manual

18

Chapter 2 Configuration of GC-2014

*

221-70086-91

DET HEATER ASSY,FT,100V

115V:221-70086-92

230V:221-70086-34

221-70098-91

TCD-2014 CELL ASSY,100V

115V:221-70098-91

230V:221-70098-34

221-70671-91

HEATER,PT ASSY,D-FID 100

115V:221-70671-92

230V:221-70761-34

221-70743-91

HOT PLATE ASSY, 2014, 100V

115V:221-70743-91

230V:221-70743-34

221-32577-91

PIPE ASSY, COL-TCD1

221-32577-92

PIPE ASSY, COL-TCD2

221-70744-91

TCD, 100 OHMS, 2014

221-13964-91

PIPE, BENT

221-70741-91

HEATER PT ASSY, TCD, 100

115V:221-70741-91

230V:221-70741-34

221-70043-91

TCD POWER SUPPLY ASSY

074-80383-82

POWER SUPPLY, ZWS30-48/J

221-46229-94

PS CABLE, AC, AUX, 2014

221-70669-91

PS CABLE, TCD, DC

221-70952-91

DETECTOR ADAPTER ASSY

221-34012-91

WBC, DET ADAPTER, WITH PURGE

221-15561-92

JOINT SET, DET ADAPTER

221-15563-91

GRAPHITE FERRULE, FOUR

221-70742-91

HEATER ASSY, 100V, 200W

115V:221-70742-92

230V:221-70742-34

221-70740-91

HEAT SENSITIVE

MATERIAL, TCD

050-73001-85

R, RN AXIAL, 1/2W, 3302F

19

GC-2014 Service Manual

Chapter 2 Configuration of GC-2014

2.2 Structure of GC-2014

2.2.1 External Appearance

FLOW CONTROLLER

UPPER COVER

221-70515

UPPER COVER

221-70378

DOOR ASSEMBLY

221-70065-91

KEY COVER

221-70368

GC-2014 Service Manual

20

2.2.2 Structure Diagram 1

Chapter 2 Configuration of GC-2014

KEY RUBBER 1

221-46470

LCD ASSY

221-48721-91

KEY RUBBER 2

221-46471

TAPE WIRE

221-70465

21

GC-2014 Service Manual

Chapter 2 Configuration of GC-2014

2.2.3 Structure Diagram 2

POWER UNIT, 2014, 100 V (100-V system)

221-48460-92

POWER UNIT, 2014, 230 V (200-V system)

221-48460-39

PCB DET I/F, GC2014

221-70254-91

POWER SUPPLY, VS100B-24 (100-V system)

074-80654-77

POWER SUPPLY, ZWS100PF-24/J (200-V system)

074-80383-56

FILTER, ZAG2230-11S

(100-V system)

075-00075-04

FILTER, MBS-1220-22

(200-V system)

075-00069-04

PCB CPU ASSY, GC2010

221-45737-91

GC-2014 Service Manual

22

Chapter 2 Configuration of GC-2014

2.2.4 Structure Diagram 3

MOTOR ASSY

221-70072-91

MOTOR ASSY, 115

221-70072-92

MOTOR ASSY, 230

221-70072-34

2.2.5 PT Sensor and Thermocouple

PT sensor (221-43695-91)

Ensure that the top side of the element is in front.

Element

Thermocouple

(221-43696-91)

One One

Silicon glass tube

Top side of element

The burring side goes here.

GC-2014 Service Manual

23

Chapter 2 Configuration of GC-2014

2.2.6 Heater and PT Sensor/Thermocouple

HEATER ASSY

100 V

200 V

Part number/name

P/N: 221-43652-91

COLUMN OVEN HEATER ASSY, 100 V, 1.3 kW

P/N: 221-46381-94

COLUMN OVEN HEATER ASSY, 230 V, 2.1 kW

Rear Side

Inside wall of oven

Insulator

Tubular insulators

Heater resistance value

7.1 to 7.9

24.6 to 25.8

Heat insulating material

Insulator

Heater cable

100-mm silicon glass tube

(The end of the tube must protrude a little from the insulator.)

2.2.7 Fan Motor

221-28242-01

MOTOR, E0521-342 (230 V)

221-70358

E4791-342 (100 V)

221-70489

MOTOR, E4848-342 (115 V)

Motor die

020-46547

SCREW, SUS, SEMS, P3, M4×8

221-49649

MOTOR HOLDER

020-46549

SCREW, SUS, SEMS, P3, M4×12

GC-2014 Service Manual

24

Chapter 2 Configuration of GC-2014

2.2.8 Fan

When the fan (P/N: 221-28247) is mounted onto the motor shaft and pushed to the position where it touches the back of the oven, if the motor shaft protrudes at least 5 mm in the front of the fan, mount the fan with its outer face (i.e., the back) in alignment with the end of the shaft. If the motor shaft protrudes less than 5 mm, then the fan must be pulled forwards so that the outer face is an appropriate distance in front of the end of shaft. It is secured in this state using the screw provided with the fan.

The screw is on the motor side.

Back of oven

Motor axis

5 to 5.5 mm

Fan screw

Motor axis

When securing the fan to the motor shaft, orient it so that the screw makes contact with the flat side of the shaft.

Back of fan

Rotate the fan to check that it does not hit the tab.

(Align the back of the fan with the end of the shaft.)

25

GC-2014 Service Manual

Chapter 2 Configuration of GC-2014

2.2.9 Structure of Oven Cooling Unit

After assembly, it must be possible to turn this gear smoothly with your fingers.

Attach the top end of spring #17 to the outer surface of air-supply/exhaust pipe #11 with tape

#42.

Insert gear #18 as far as it will go.

In the fully open, intermediate, and fully closed positions, the shaft must drop under its own weight when lifted.

GC-2014 Service Manual

26

Chapter 2 Configuration of GC-2014

2.3 Electric Circuits

2.3.1 Block Diagram

Note:

・One AFC can be mounted to one odd-numbered slot and one even-numbered slot.

・The AFCs are recognized as CAR1 and CAR2 in order of increasing slot number.

Fig. 2.3.1 Block Diagram

GC-2014 Service Manual

27

Chapter 2 Configuration of GC-2014

2.3.2 CPU Unit

GC-2014 Service Manual

Fig. 2.3.2 Assembly Diagram for CPU Unit

28

Chapter 2 Configuration of GC-2014

Fig. 2.3.3 Circuit Diagram for CPU Unit (1/4)

GC-2014 Service Manual

29

Chapter 2 Configuration of GC-2014

GC-2014 Service Manual

Fig. 2.3.4 Circuit Diagram for CPU Unit (2/4)

30

Chapter 2 Configuration of GC-2014

Fig. 2.3.5 Circuit Diagram for CPU Unit (3/4)

GC-2014 Service Manual

31

Chapter 2 Configuration of GC-2014

GC-2014 Service Manual

Fig. 2.3.6 Circuit Diagram for CPU Unit (4/4)

32

Chapter 2 Configuration of GC-2014

2.3.3 Power Unit

Fig. 2.3.7 Assembly Diagram for Power Unit

GC-2014 Service Manual

33

Chapter 2 Configuration of GC-2014

GC-2014 Service Manual

Fig. 2.3.8 Circuit Diagram for Power Unit (1/3)

34

Chapter 2 Configuration of GC-2014

Fig. 2.3.9 Circuit Diagram for Power Unit (2/3)

GC-2014 Service Manual

35

Chapter 2 Configuration of GC-2014

GC-2014 Service Manual

Fig. 2.3.10 Circuit Diagram for Power Unit (3/3)

36

Chapter 2 Configuration of GC-2014

2.3.4 TCD Controller

Fig. 2.3.11 Assembly Diagram for TCD Controller

GC-2014 Service Manual

37

Chapter 2 Configuration of GC-2014

GC-2014 Service Manual

Fig. 2.3.12 Circuit Diagram for

TCD Controller

(1/2)

38

Chapter 2 Configuration of GC-2014

Fig. 2.3.13 Circuit Diagram for

TCD Controller

(2/2)

GC-2014 Service Manual

39

Chapter 2 Configuration of GC-2014

2.3.5 FID Controller

(1) AFSC, FTD, or Additional FID

Fig. 2.3.14 Assembly Diagram for Single FID Controller

GC-2014 Service Manual

40

(2) AF, ATF, AF/SPL, or ATF/SPL

Chapter 2 Configuration of GC-2014

Fig. 2.3.15 Assembly Diagram of Dual FID Controller

41

GC-2014 Service Manual

Chapter 2 Configuration of GC-2014

GC-2014 Service Manual

Fig. 2.3.16 Circuit Diagram for Single FID Controller (1/2)

42

Chapter 2 Configuration of GC-2014

Fig. 2.3.17 Circuit Diagram for Single FID Controller (2/2)

GC-2014 Service Manual

43

Chapter 2 Configuration of GC-2014

GC-2014 Service Manual

Fig. 2.3.18 Circuit Diagram for Dual FID Controller (1/3)

44

Chapter 2 Configuration of GC-2014

Fig. 2.3.19 Circuit Diagram for Dual FID Controller (2/3)

GC-2014 Service Manual

45

Chapter 2 Configuration of GC-2014

GC-2014 Service Manual

Fig. 2.3.20 Circuit Diagram for Dual FID Controller (3/3)

46

Chapter 2 Configuration of GC-2014

2.3.6 ECD Controller

Fig. 2.3.21 Assembly Diagram for ECD Controller

GC-2014 Service Manual

47

Chapter 2 Configuration of GC-2014

GC-2014 Service Manual

Connect near M3.

Fig. 2.3.22 Circuit Diagram for ECD Controller (1/2)

48

Chapter 2 Configuration of GC-2014

Fig. 2.3.23 Circuit Diagram for ECD Controller (2/2)

GC-2014 Service Manual

49

Chapter 2 Configuration of GC-2014

2.3.7 FPD Controller

Fig. 2.3.24 Assembly Diagram for FPD Controller

GC-2014 Service Manual

50

Chapter 2 Configuration of GC-2014

Fig. 2.3.25 Circuit Diagram for FPD Controller (1/3)

GC-2014 Service Manual

51

Chapter 2 Configuration of GC-2014

GC-2014 Service Manual

Fig. 2.3.26 Circuit Diagram for FPD Controller (2/3)

52

Chapter 2 Configuration of GC-2014

Fig. 2.3.27 Circuit Diagram for FPD Controller (3/3)

GC-2014 Service Manual

53

Chapter 2 Configuration of GC-2014

2.3.8

FTD Power Controller

Fig. 2.3.28 Assembly Diagram for FTD Power Controller

GC-2014 Service Manual

54

Chapter 2 Configuration of GC-2014

Fig. 2.3.29 Circuit Diagram for FTD Power Controller (1/2)

GC-2014 Service Manual

55

Chapter 2 Configuration of GC-2014

GC-2014 Service Manual

Fig. 2.3.30 Circuit Diagram for FTD Power Controller (2/2)

56

Chapter 2 Configuration of GC-2014

2.3.9 PCB AUX TEMP

Fig. 2.3.31 Assembly Diagram for PCB AUX TEMP

57

GC-2014 Service Manual

Chapter 2 Configuration of GC-2014

GC-2014 Service Manual

Fig. 2.3.32 Circuit Diagram for PCB AUX TEMP

58

Chapter 3 Gas-Flow Controller

Chapter 3 Gas-Flow Controller

3.1 Configuration Diagrams for Gas-Flow Controller

3.1.1 AFC

There are four types of AFC: for packed dual injection, split/splitless injection, WBI (direct), and packed single injection.

AFC_SPL (Assembly Configuration Chart)

AFC_WBI (Assembly Configuration Chart)

DAFC (Assembly Configuration Chart)

GC-2014 Service Manual

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Chapter 3 Gas-Flow Controller

GC-2014 Service Manual

60

Chapter 3 Gas-Flow Controller

3.1.2

Manual Flow Controller

3.1.2.1 FID

221-70049-91

FLOW CONTROLLER,

H2-AIR,FID

Reference No.

11 221-18150-91

1PC, N BELLOW VALVE, 2K

12 221-41511-91

1PC, N BELLOW VALVE, 2K, WITH RESISTANCE

16

17

22

23

24

25

26

27

28

29

32

33

34

37

38

39

670-18558-11

2PC, PRESSURE GAUGE, 200 KPA

018-21330

TAPE, STICKER, 0.1 × 13 × 5

221-70483-91

1PC, SOLENOID VALVE ASSY

042-40043-02

1PC, SPEED CONTROLLER, ASN2-M5

035-60395-43

2PC, GASKET

221-31745

2PC, HOUSING

221-19502-08

1PC, RESISTANCE TUBE, HYDROGEN, GC-8A

201-47435

3PC, RUBBER PLUG, PORT, SILICON

221-09864-18

2PC, PIPE, MF-MM17, 2 × 180

221-41408-94

1PC, PIPE, PG-MF-MF ASSY

221-19503-08

2PC, RESISTANCE TUBE, AIR, GC-8AF

221-41410-91

1PC, PIPE, M5-MF ASSY

221-41527-92

1PC, PIPE, PG-MF-MF-MMASS

201-48557-25

2PC, PIPE, MN2W-MM2W

072-83071-08

1PC, MARK BAND H

072-83071-01

1PC, MARK BAND A

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61

Chapter 3 Gas-Flow Controller

FID

H

2

resistance tube: (26)

Insert with rubber plug for port (27).

Air resistance tube: (32)

Insert with rubber plug for port (27).

Insert with rubber plug for port (27).

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Chapter 3 Gas-Flow Controller

3.1.2.2 FTD

221-70049-92

FLOW CONTROLLER,

H2-AIR, FTD

Reference No.

11 221-18150-91

1PC, N BELLOW VALVE, 2K

12 221-41511-91

1PC, N BELLOW VALVE, 2K, WITH RESISTANCE

16

17

18

670-18558-11

2PC, PRESSURE GAUGE, 200 KPA

018-21330

TAPE, STICKER, 0.1 × 13 × 5

221-18713-95

1PC, FTD-9, RESISTANCE TUBE ASSY, H2

19

25

27

28

29

32

37

38

39

221-18713-96

1PC, FTD-9, RESISTANCE TUBE ASSY, AIR

201-30219

4PC, SOCKET

201-47435

1PC, RUBBER PLUG, PORT, SILICON

221-09864-18

2PC, PIPE, MF-MM17, 2 × 180

221-41408-94

2PC, PIPE, PG-MF-MF ASSY

221-19503-08

2PC, RESISTANCE TUBE, AIR, GC-8AF

201-48557-25

2PC, PIPE, MN2W-MM2W

072-83071-08

1PC, MARK BAND H

072-83071-01

1PC, MARK BAND A

63

GC-2014 Service Manual

H2

Chapter 3 Gas-Flow Controller

FTD

AIR

H

2 resistance tube

Inlet: Side with red mark

Air resistance tube: (32)

Insert with rubber plug for port (27).

Air resistance tube

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Chapter 3 Gas-Flow Controller

3.1.2.3 FPD

221-70049-93

FLOW CONTROLLER,

H2-AIR, FPD

Reference No.

11 221-18150-91

2PC, N BELLOW VALVE, 2K

16 670-18558-11

2PC, PRESSURE GAUGE, 200 KPA

17

20

22

24

25

26

018-21330

TAPE, STICKER, 0.1 × 13 × 5

221-42080-92

1PC, BRANCHED PIPE, AIR, FPD, V2

221-70483-91

1PC, SOLENOID VALVE ASSY

035-60395-43

2PC, GASKET

221-31745

2PC, HOUSING

221-19502-08

1PC, RESISTANCE TUBE, HYDROGEN, GC-8A

27

28

29

32

33

34

36

37

38

39

201-47435

4PC, RUBBER PLUG, PORT, SILICON

221-09864-18

2PC, PIPE, MF-MM17, 2 × 180

221-41408-94

1PC, PIPE, PG-MF-MF ASSY

221-19503-08

2PC, RESISTANCE TUBE, AIR, GC-8AF

221-41410-91

2PC, PIPE, M5-MF ASSY

221-41527-92

1PC, PIPE, PG-MF-MF-MMASS

221-70720-02

1PC, FPD, RESISTANCE TUBE

201-48557-25

2PC, PIPE, MN2W-MM2W

072-83071-08

1PC, MARK BAND H

072-83071-01

1PC, MARK BAND A

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65

H2

Chapter 3 Gas-Flow Controller

FPD

AIR

H

2

resistance tube: (26)

Insert with rubber plug for port (27).

33

Air resistance tube: (32)

Insert with rubber plug for port (27).

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Chapter 3 Gas-Flow Controller

3.1.2.4 AUX

221-70049-94

FLOW CONTROLLER, AUX

Reference No.

11 221-18150-93

1PC, N BELLOW VALVE, 2K, 8KIN

16 670-18558-11

2PC, PRESSURE GAUGE, 200 KPA

17

25

26

27

018-21330

TAPE, STICKER, 0.1 × 13 × 5

221-31745

1PC, HOUSING

221-19502-08

1PC, RESISTANCE TUBE, HYDROGEN, GC-8A

201-47435

1PC, RUBBER PLUG, PORT, SILICON

28

29

37

221-09864-18

1PC, PIPE, MF-MM17, 2 × 180

221-41408-94

1PC, PIPE, PG-MF-MF ASSY

201-48557-25

1PC, PIPE, MN2W-MM2W

67

GC-2014 Service Manual

Chapter 3 Gas-Flow Controller

AUX

H

2

resistance tube: (26)

Insert with rubber plug for port (27).

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68

3.1.3 APC (Optional)

Different APCs are used for each detector.

3ch APC: FID FTD

2ch APC: FPD

1ch APC: TCD ECD

3.1.3.1 3ch APC

APC_FID (Assembly Configuration Chart)

APC_FTD (Assembly Configuration Chart)

221-47740-95

APC-2014,FTD

Chapter 3 Gas-Flow Controller

69

GC-2014 Service Manual

Chapter 3 Gas-Flow Controller

3.1.3.2 2ch APC

APC_FPD (Assembly Configuration Chart)

221-47742-92

DET APC FPD

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70

3.1.3.3 1ch APC

APC_ECD (Assembly Configuration Chart)

221-47743-92

Chapter 3 Gas-Flow Controller

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GC-2014 Service Manual

Chapter 3 Gas-Flow Controller

3.2 Flow-Line Diagram for Gas-Flow Controller

(1) Flow Line for Packed Dual Injection

The flow line shown applies for use in combination with a DAFC and a manual flow controller.

CARRIER IN

L

(Back of unit, top)

CARRIER IN

R

(Back of unit, bottom)

Flow-rate sensor

Valve assembly

Flow-rate sensor

Sample injection unit

Detector tube

Packed column

Manual flow controller, H

2

-air

Bellow valve, 2k

Bellow valve, 2k

H

2

Pressure gauge, 200 kPa

resistance tube

Air resistance tube

Speed controller

Solenoid valve assembly

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Chapter 3 Gas-Flow Controller

(2) Flow Line for SPL

The flow line shown applies for use in combination with AFC-2014, D-Purge, SPL, and a manual flow controller.

73

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Chapter 3 Gas-Flow Controller

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74

Chapter 4 Sample Injection Unit

Chapter 4 Sample Injection Unit

4.1 Configuration Sample Injection Unit

SPL-2014 (Assembly Configuration Chart)

WBI-2014 (Assembly Configuration Chart)

75

GC-2014 Service Manual

Chapter 4 Sample Injection Unit

4.2 Piping for Sample Injection Unit

Piping for SPL-2014

2014

(Total Flow Controller)

(Back of unit)

Flow-rate sensor

Pressure sensor

Pressure sensor

(Septum Purge Controller)

MOLECULAR SIEVE FILTER

FILTER ASSY

FILTER ASSY

Detector

BUFFER ASSY

UNIT

Column oven

(Electric Split Controller)

Valve b Sensor a

Control valve "b" so that the value for sensor "a" becomes constant.

Column

Piping for WBI-2014

(Back of unit)

Flow-rate sensor

Pressure sensor

2014

WBI

(Total Flow Controller)

3-PORT PIPE

MOLECULAR SIEVE FILTER

Pressure sensor

(Septum Purge Controller)

Control mode

= "Pressure", "Flow

Rate", or "Liner

Velocity"

Detector

FILTER ASSY

UNIT

Column oven

Column

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Chapter 4 Sample Injection Unit

4.3 Configuration of Injection Unit

221-44584 NEEDLE GUIDE AOC

221-47435 RUBBER PLUG, INJ PORT, SILICON

221-41286 SEPTUM NUT

221-47721-91

INJECTION PORT A ASSY

(shaded region)

CARRIER/PURGE LINE

221-70597-01 INSULATOR, UPPER

221-70602 -91 HEATER, PT ASSY, SPL100

-34 HEATER, PT ASSY, SPL230

SPLIT LINE

221-70166-91

BASE, INJECTION UNIT A

ASSY

(shaded region)

026-11023-02 PARALLEL PIN, SUS, A1.6 × 4

221-70598-01 INSULATOR, SPL

221-70421 HEATER BLOCK, SPL

221-42998 NIPPLE, FOR GASKET

201-46833 NUT, M10

201-30051 WASHER, WM

201-30008 NUT, MF

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Chapter 4 Sample Injection Unit

4.3.1 Heater Resistance Values for HEATER, PT ASSY, SPL, 100 and

HEATER, PT ASSY, SPL, 230

Model name

HEATER, PT ASSY, SPL, 100

HEATER, PT ASSY, SPL, 230

Heater resistance values

90.0 to 99.3

429.8 to 484.0

4.3.2 Recognized Resistance Values for HEATER, PT ASSY, SPL, 100 and

HEATER, PT ASSY, SPL, 230

As shown in the configuration diagrams and flow-line diagrams for SPL-2014 and

WBI-2014, the sample injection unit for SPL-2014 and WBI-2014 both use the SPL-2014 unit (for 100-120 V or 220-240 V), which has a recognized resistance value of 1 k

, regardless of the voltage type. For this reason, it is requested that the temperature-control port name is set by the user when installing the WBI-2014 so that

SPL and WBI can be distinguished on the monitor screen.

4.3.3 Precautions for Replacing HEATER, PT ASSY, SPL, 100 and HEATER,

PT ASSY, SPL, 230

Insert the heat-sensitive material in the heater block until it hits the bottom (depth: approx. 18 mm). Insert the heater in the heater block, with the orientation shown below, until it hits the bottom. To prevent short-circuiting of the lead wires, bend them at points

1 to 2 mm from the bottom while pressing them so as not to apply stress to the heater insulator.

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4.4 Packed Dual Injector

Chapter 4 Sample Injection Unit

Parts List for Packed Dual INJ, 221-70080-34 (230V), -81 (100V), -82 (115V)

Number P/N

11 221-70189-91

12 221-70479-34

12 221-70479-91

12 221-70479-92

13 221-70188

14 221-70192

15 221-70193

16 221-70196

17 221-70480

18 221-70481

19 221-70482

20 221-44584

21 221-70466

24 201-47435

25 221-22206

INJECTION UNIT ASSY, 122

HEATER, PT ASSY, P-INJ230

HEATER, PT ASSY, P-INJ100

HEATER, PT ASSY, P-INJ115

HEATER BLOCK, DUAL INJ

COVER, PACKED DUAL INJ

HOLDING PLATE, HEATER

HEAT SENSITIVE MATERIAL, PACKED 1

HEAT SENSITIVE MATERIAL, PACKED 2

HEAT SENSITIVE MATERIAL, PACKED 3

RUBBER PLUG, INJ PORT, SILICON

Quantity

230V 100V 115V

2

1

2

1

2

1

1

1

1

1

1

1

1 1 1

1 1 1

1 1 1

1

1

1

1

1

1

2 2 2

2 2 2

2 2 2

2 2 2

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80

Chapter 5 Detector Unit

5.1 TCD

Chapter 5 Detector Unit

(Right)

(Left)

Parts List for TCD-2014 CELL ASSY, 221-70098-38 (230V), -81 (100V), -82 (115V)

Number P/N

1 221-70743-34 HOT PLATE ASSY, 2014, 220V

1 221-70743-91 HOT PLATE ASSY, 2014, 100V

1 221-70743-92 HOT PLATE ASSY, 2014, 115V

2 (Left) 221-32577-91 PIPE ASSY, COL-TCD 1 (145mm)

2

(Right)

221-32577-92 PIPE ASSY, COL-TCD 2 (210mm)

3 221-70744-91 TCD, 100 OHMS, 2014

4 221-14018 BLOCK, DETECTOR COVER

Quantity

230V 100V 115V

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

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Chapter 5 Detector Unit

5.1.1 DET HEATER ASSY, FT

Parts List for DET HEATER ASSY, FT, 221-70086-34 (230V), -91 (100V), -92 (115V)

Quantity

Number P/N

230V 100V 115V

11

221-70671-34 HEATER, PT ASSY, D-FID, 230

11

221-70671-91 HEATER, PT ASSY, D-FID, 100

11

221-70671-92 HEATER, PT ASSY, D-FID, 115

12

221-70125 DET, DUAL, UPPER COVER, TCD

13

221-70127

14

221-70139

DET, DUAL, BLOCK PLATE A

LOCK RING, DET, DUAL

15

221-70141 TCD

16

221-70136

17

221-70137

DET, DUAL, BLOCK, UPPER

DET, DUAL, BLOCK, LOWER

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

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Chapter 5 Detector Unit

5.2 FID

Parts List for FID-2014 CELL ASSY, 221-70090-91

Number P/N

11-3 221-47146-92 HIGH VOLTAGE ELECTRODE, FID2014

33 221-47659-92 COLLECTOR ASSY, FID, 600MM

Quantity

1

1

1

1

1

1

83

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Chapter 5 Detector Unit

5.2.1 DET HEATER ASSY, F

Parts List for DET HEATER ASSY, F, 221-70085-34 (230V), -91 (100V), -92 (115V)

Number P/N

11 221-70671-34 HEATER, PT ASSY, D-FID 230

11

11

12

221-70671-91 HEATER, PT ASSY, D-FID 100

221-70671-92 HEATER, PT ASSY, D-FID 115

221-70124 DET, DUAL, UPPER COVER, FID

13

14

16

17

221-70127 DET, DUAL, BLOCK PLATE A

221-70139 LOCK RING, DET, DUAL

221-70136 DET, DUAL, BLOCK, UPPER

221-70137 DET, DUAL, BLOCK, LOWER

230V 100V

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

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5.3 ECD

Chapter 5 Detector Unit

ECD CELL

85

GC-2014 Service Manual

Chapter 5 Detector Unit

Configuration Diagram for ECD

221-25055-91

ECD-9

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5.4 FPD

Chapter 5 Detector Unit

Configuration Diagram for FPD

221-70031-91

FPD-2014,100V

221-70031-92

FPD-2014,115V

221-70031-34

FPD-2014,230V

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5.5 FTD-2014C

Chapter 5 Detector Unit

89

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Chapter 5 Detector Unit

Configuration Diagram for FTD-2014C

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5.6 FTD-2014

Chapter 5 Detector Unit

91

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Chapter 5 Detector Unit

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92

Chapter 5 Detector Unit

Configuration Diagram for FTD-2014

11 221-70458-91(-34)

12

1PC HEATER, PT ASSY, 100V (230V) DET

221-70121

13

1PC DET, SINGLE, UPPER COVER

221-70129

14

1PC RETAINER PLATE, DET, SINGLE

221-70138

16

1PC LOCK RING, DET, SINGLE

221-70134

17

1PC DET, SINGLE, BLOCK, UPPER

221-70135

31

1PC DET, SINGLE, BLOCK, LOWER

020-46534

34

4PC SCREW, SUS, SEMS, P3, M3×6

020-46640

35

2PC SCREW, SUS, SEMS, P4, M3×25

020-46542

2PC SCREW, SUS, SEMS, P3, M3×30

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Chapter 5 Detector Unit

- blank page -

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Chapter 6 Maintenance Parts Lists

Chapter 6 Maintenance Parts Lists

<GC-2014 MAIN UNIT>

072-01665-36

072-02004-23

072-01665-34

072-02004-21

074-80427-61

074-80654-77

221-48721-91

201-35584

221-12949

221-32126-05

221-32126-08

036-11203-84

221-32705

221-41444

221-49613-91

221-49613-92

221-49613-34

221-43695-91

FUSE, 15A

FUSE, 218, 15A

FUSE, 10A

FUSE, 218, 3.15A

POWER SUPPLY, LEA100F-24

100 V

100 V

200 V

200 V

CR2032

200 V

POWER SUPPLY, VS100B-24

LCD ASSY, GC-2010

RUBBER SEPTUM, INJ. PORT

FAN

GRAPHITE FERRULE, G-0.5

GRAPHITE FERRULE, G-0.8

O-RING, 4D, P5

CAP NUT, M5×0.5, SLOTTED

100 V

Equipped with gasket

20 per set

100 V, 200 V

10 per set

10 per set

For INJ (5 per set)

Aged

GLASS INSERT, SPL17

HEATER ASSY, COLUMN OVEN, 100 V

HEATER ASSY, COLUMN OVEN, 115 V

HEATER ASSY, COLUMN OVEN, 230 V

PT SENSER ASSY, COLUMN OVEN

Remarks

221-43710

221-70254-91

221-45745-91

221-46470-01

221-46471-01

221-70602-91

221-70602-34

221-70072-91

221-70072-92

221-70072-34

HOLDER, PT SENSOR

PCB DET I/F, GC2014

PCB FLOW I/F, GC-2010

221-70250-91 PCB GC-2014

KEY RUBBER 1, KEY PANEL

KEY RUBBER 2, KEY PANEL

HEATER, PT ASSY, SPL100

HEATER, PT ASSY, SPL230

FAN MOTOR ASSY, 100 V

FAN MOTOR ASSY, 120 V

FAN MOTOR ASSY, 230 V

●SPL, 100 V (tested for gas leaks and aged)

●SPL, 200 V (tested for gas leaks and aged)

221-48335-01

221-48398-91

221-48460-92

221-48460-39

GLASS INSERT, SPLITLESS/WBI

HIGH-TEMPERATURE SEPTUM

POWER UNIT

POWER UNIT, CE

●For SPL

20 per set

100 V

200 V

221-48600 SILICA WOOL, 2 G Deactivated

221-47251-91(-31) CHROMATOPAC SIGNAL CABLE, WIDE (CE) For wide-range output ("-31" model is CE compatible.)

221-47251-92(-32) CHROMATOPAC SIGNAL CABLE, LINEAR (CE) For linear output ("-32" model is CE compatible.)

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Chapter 6 Maintenance Parts Lists

< FID-2014, SINGLE >

221-70610-91 FID-2014 HEATER ASSY, 100

221-70610-34 FID-2014 HEATER ASSY, 230

221-21910 INSULATOR, CERAMIC

221-19503-08 RESISTANCE TUBE, AIR

221-19502-08 RESISTANCE TUBE, H2

221-70091-91 FID-2014 ASSY, 100-120 V

221-70091-98 FID-2014 ASSY, 220-240 V

201-48386 3-WAY SPLIT TUBING, M-TYPE

221-41532-98 GRAPHITE POSITIONING JIG, FID-2014

221-70049-91 FLOW CONTROLLER, H2-AIR, FID

221-70298-91 BASE, MAIN ASSY, FID

221-47146-92 HIGH VOLTAGE ELECTRODE, FID2014

FID, 100 V

FID, 200 V

Remarks

FID, 100 V

FID, 200 V

For FID collector

Resistance tube only (for air)

Resistance tube only (for make-up gas)

< FPD-2014 >

036-11022 O-RING, 4C, P22

201-48386 3-WAY SPLIT TUBING, M-TYPE

221-19502-08 RESISTANCE TUBE, H2

221-33193-91 CAPILLARY ADAPTER, DET SIDE

221-46310-01 S FILTER, FPD (GC-2010)

221-46310-02 G FILTER, FPD (GC-2010)

221-46310-03 Sn FILTER, FPD (GC-2010)

221-70617-91 FPD-2014, HEATER UNIT, 100

221-70617-34 FPD-2014, HEATER UNIT, 230

221-70778-91 FAN ASSY, FPD

221-70049-93 FLOW CONTROLLER, H2-AIR, FPD

Remarks

Resistance tube only (for H

2

)

FPD, 100 V

FPD, 200 V

For filter cooling

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Chapter 6 Maintenance Parts Lists

< FTD-2014, CAPILLARY >

201-48386 3-WAY SPLIT TUBING, M-TYPE

221-18713-96 RESISTANCE TUBE ASSY, AIR FTD-9

221-19502-08 RESISTANCE TUBE, H2

221-41532-92 GRAPHITE POSITIONING JIG, FID

221-45586-91 FTD COLLECTOR (GC-2010)

221-48457-92 FTD-2010 POWER CONTROLLER

221-47658-91 MAIN PART, BASE ASSY, FTD

221-70049-92 FLOW CONTROLLER, H2-AIR-FTD

221-47660-91 HEATER, PT, ASSY, 120V, DET

221-47660-98 HEATER, PT, ASSY, 240V, DET

< FTD-2014, PACKED >

201-48386 3-WAY SPLIT TUBING, M-TYPE

221-18713-96 RESISTANCE TUBE ASSY, AIR FTD-9

Remarks

For FTD

Resistance tube only (for make-up gas)

Aged

FID, 100V

FID, 200 V

221-18704-91 FTD COLLECTOR (STANDARD)

221-42512-91 FTD COLLECTOR (SPECIAL)

221-70298-91 MAIN PART, BASE ASSY, FID

221-70049-92 FLOW CONTROLLER, H2-AIR-FTD

221-70610-91 FID-2014 HEATER ASSY, 100

221-70610-34 FID-2014 HEATER ASSY, 230

221-70662 FTD CABLE, PTFE PACKING

< ECD-2014 >

Conditioned

For general use

For pesticide analysis

Collector-cover packing

Remarks

221-70623-91 ECD-2014, HEATER ASSY, 100

221-70623-34 ECD-2014, HEATER ASSY, 230

221-33193-91 CAPILLARY ADAPTER, DET SIDE

221-19502-08 RESISTANCE TUBE ASSY, H2

Remarks

FID, 100 V

FID, 230 V

Aged

Resistance tube only (for make-up gas)

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Chapter 6 Maintenance Parts Lists

< TCD-2014 >

Remarks

221-70086-91 DET HEATER ASSY, FT, 100

221-70086-34 DET HEATER ASSY, FT, 230

221-70043-91 TCD POWER SUPPLY

< D-FID >

Remarks

221-70040-91 FID-2014 CONTROLLER, DUAL

221-70085-91 DET HEATER ASSY, F, 100 V

221-70085-34 DET HEATER ASSY, F, 230 V

< D-INJ. >

Remarks

221-70075-91 DUAL AFC ASSY

221-70479-91 HEATER, PT ASSY, P-INJ 100

221-70479-34 HEATER, PT ASSY, P-INJ 230

< OTHER >

Remarks

221-47735-94 AFC-2014 WBI

221-44496-91 PCB, POWER SUPPLY, AOC-20I

For WBI

PARTS,

221-48545-92 AOC-20I ATTACHMENT KIT, GC-2014 For external power supply

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Chapter 7 Troubleshooting

Chapter 7 Troubleshooting

When performing troubleshooting, first refer to the chapter on troubleshooting in the instruction manual. This chapter mainly describes possible causes and countermeasures not covered by the instruction manual. Refer to the item applicable to the symptoms displayed by your instrument.

7.1 Gas and Pressure/Flow-Rate Settings

7.1.1 Precautions for Flow-Rate Control Settings (CAR)

7.1.1.1 When the control mode is "SPLIT" or "SPLITLESS":

(1) The total flow rate fluctuates (unstable).

Check that I time = 1, P term = 15, and I term = 40.

If the values are different from the above values, input these values and press the pf4 key to write them in the ROM.

Check for fluctuations in the cylinder's source pressure.

If the source pressure is shared (e.g., the helium carrier gas is used for the detector's make-up gas and carrier gas), check for pressure fluctuations in the other line.

(2) The total flow rate is lower than the setting.

Check whether or not the source pressure (i.e., the primary pressure) has been attained.

The source pressure can be ascertained by viewing the "Actual" value for the primary pressure in the Flow Adjust window. It is not necessary to remove any piping.

Check whether or not the setting is within the range of settable pressures/flow rates for AFCs. (A graph is given in the section on AFCs in the GC-2014 instruction manual.)

Check that a blind has not been erroneously attached to a split bent and that there is no clogging.

Check that I time = 1, P term = 15, and I term = 40.

If the values are different from the above values, input these values and press the pf4 key to write them in the ROM.

Check the offset and gain values for the flow rate.

The offset value is normally in the range 32,000 to 33,500 and the gain value is normally in the range 3,000 to 6,000. If the offset value is well outside this range, perform offset calibration. (The method is described in the GC-2014 instruction manual.) If the gain value is well outside this range, obtain the correct value from Shimadzu Corporation's Quality Assurance

Department. At this time, provide notification of the serial number and lot number displayed on the side of the AFC.

Check that the status is not "Flow off" or "System off".

If 0 is displayed as the valve voltage, this indicates that there is no voltage being supplied from the control system to the valve (TFC, Total Flow

Controller) that is attempting to supply carrier gas to INJ.

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Chapter 7 Troubleshooting

(3) The total flow rate is higher than the setting.

Check that I time = 1, P term = 15, and I term = 40.

If the values are different from the above values, input these values and press the pf4 key to write them in the ROM.

Check the offset and gain values for the flow rate.

The offset value is normally in the range 32,000 to 33,500 and the gain value is normally in the range 3,000 to 6,000. If the offset value is well outside this range, perform offset calibration. (The method is described in the GC-2014 instruction manual.) If the gain value is well outside this range, obtain the correct value from Shimadzu Corporation's Quality Assurance

Department. At this time, provide notification of the serial number and lot number displayed on the side of the AFC.

If the gas is still flowing into the carrier line even when the power is turned

OFF, replace the AFC.

(4) The inlet pressure fluctuates (unstable).

Check that I time = 1, P term = 100, and I term = 150.

If the values are different from the above values, input these values and press the pf4 key to write them in the ROM.

If a glass insert for WBI is used, set the column insertion length (normally

34 mm) to approx. 15 mm.

Set the inlet pressure to 0 kPa and the total flow rate to 400 ml/min. At this time, pressure is generated due to the flow-line resistance of the split line.

The specified value for this pressure is 50 kPa or less. (The effective value is 30 kPa or less.) If it is greater than 50 kPa, identify the place where resistance exists using the following procedure.

Remove the AFC's piping-line joint with the "s" mark band, one piece at a time. If the pressure decreases when the joint on the lower stream of the filter is removed, resistance exists in the split line inside the AFC. Next, remove the joint on the upper stream of the filter. If the pressure decreases, the filter is clogged. Prepare a new filter. Next, remove the joint on the upper stream of the buffer. If the pressure decreases, the buffer is clogged. If the pressure does not decrease, the cause originates in the INJ. Check the glass insert and the split line inside the INJ.

Check that there is no clogging in the purge-line flow line.

The inlet pressure sensor in the AFC is inside the purge line. If there is resistance in the purge line, the pressure may fluctuate.

(5) The inlet pressure is lower than the setting (in split mode).

Check for leaks using, for example, a snoop.

Check whether or not the total flow rate is controlled in accordance with the setting. If it is not, perform the checks described previously in items (1) to

(3).

Check that the source pressure (i.e., the primary pressure) has attained a sufficient level. The source pressure can be ascertained by viewing the

"Actual" value for the primary pressure in the Flow Adjust window. It is not

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Chapter 7 Troubleshooting necessary to remove any piping. Check that the set pressure is sufficiently higher than the primary pressure. (As a rough guide, it should be at least

200 kPa, but this value depends on the column.)

Check whether or not the setting is within the range of settable pressures/flow rates for AFCs. (A graph is given in the section on AFCs in the GC-2014 instruction manual.)

(6) The pressure is higher than the setting (in split mode).

Check whether or not the setting is within the range of settable pressures/flow rates for AFCs. (A graph is given in the section on AFCs in the GC-2014 instruction manual.)

Check that a blind has not been erroneously attached to a split bent.

Check that I time = 1, P term = 100, and I term = 150.

If the values are different from the above values, input these values and press the pf4 key to write them in the ROM.

Check the offset and gain values.

The offset value is normally in the range 32,000 to 33,500 and the gain value is normally in the range 3,000 to 6,000. If the offset value is well outside this range, perform offset calibration. (The method is described in the GC-2014 instruction manual.) If the gain value is well outside this range, obtain the correct value from Shimadzu Corporation's Quality Assurance

Department. At this time, provide notification of the serial number and lot number displayed on the side of the AFC.

Set the inlet pressure to 0 kPa and the total flow rate to 400 mL/min. At this time, pressure is generated due to the flow-line resistance of the split line.

The specified value for this pressure is 50 kPa or less. (Normally 30 kPa.) If it is greater than 50 kPa, identify the place where resistance exists using the following procedure.

Remove the AFC's piping-line joint with the "s" mark band, one piece at a time. If the pressure decreases when the joint on the lower stream of the filter is removed, resistance exists in the split line inside the AFC. Next, remove the joint on the upper stream of the filter. If the pressure decreases, the filter is clogged. Prepare a new filter. Next, remove the joint on the upper stream of the buffer. If the pressure decreases, the buffer is clogged. If the pressure does not decrease, the cause originates in the INJ. Check the glass insert and the split line inside the INJ.

If a glass insert for WBI is used, set the column insertion length (normally

34 mm) to approx. 15 mm.

(7) The purge flow rate does not agree with the setting.

Check that the column inlet pressure is sufficiently high.

A column inlet pressure of approx. 4 kPa is required for a purge flow rate of

1 mL/min. This means that, in analysis with an inlet pressure of 8 kPa, the purge flow rate cannot be set higher than 2 mL/min.

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Chapter 7 Troubleshooting

Check that I time = 10, P term = 50, and I term = 100.

If the values are different from the above values, input these values and press the pf4 key to write them in the ROM.

Check the offset and gain values.

The offset value is normally in the range 32,000 to 33,500 and the gain value is normally in the range 7,000 to 12,000. If the offset value is well outside this range, perform offset calibration. (The method is described in the GC-2014 instruction manual.) If the gain value is well outside this range, obtain the correct value from Shimadzu Corporation's Quality Assurance

Department. At this time, provide notification of the serial number and lot number displayed on the side of the AFC.

7.1.1.2 When the control mode is "TOTAL FLOW" and the injection mode is

"DIRECT":

(1) The total flow rate fluctuates.

(2) The total flow rate is lower than the setting.

(3) The total flow rate is higher than the setting.

Refer to items (1) to (3) under 7.1.1.1.

7.1.1.3 When the control mode is "PRESS" or "LINEAR VELOCITY" and the injection mode is "DIRECT":

(1) The pressure or the linear velocity fluctuates.

Check that P-mode I time = 10, P-mode P term = 50, and P-mode I term =

100.

If the values are different from the above values, input these values and press the pf4 key to write them in the ROM. If the AFC for WBI is used, the above values are as follows: P-mode I time = 10, P-mode P term = 12, and

P-mode I term = 10.

Check that there is no clogging in the purge-line flow line.

The inlet pressure sensor in the AFC is inside the purge line. If there is resistance in the purge line, the pressure may fluctuate.

(2) The pressure or the linear velocity is lower than the setting.

Check for leaks in the line.

Check that the source pressure (i.e., the primary pressure) has attained a sufficient level. The source pressure can be ascertained by viewing the

"Actual" value for the primary pressure in the Flow Adjust window. It is not necessary to remove any piping. Check that the set pressure is sufficiently higher than the primary pressure. (As a rough guide, it should be at least

200 kPa, but this value depends on the column.)

Check that P-mode I time = 10, P-mode P term = 50, and P-mode I term =

100.

If the values are different from the above values, input these values and press the pf4 key to write them in the ROM. If the AFC for WBI is used, the above values are as follows: P-mode I time = 10, P-mode P term = 12, and

P-mode I term = 10.

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Chapter 7 Troubleshooting

Check the offset and gain values.

The offset value is normally in the range 32,000 to 33,500 and the gain value is normally in the range 3,000 to 6,000. If the offset value is well outside this range, perform offset calibration. (The method is described in the GC-2014 instruction manual.) If the gain value is well outside this range, obtain the correct value from Shimadzu Corporation's Quality Assurance

Department. At this time, provide notification of the serial number and lot number displayed on the side of the AFC.

Check that the status is not "Flow off" or "System off".

If 0 is displayed as the valve voltage, this indicates that there is no voltage being supplied from the control system to the valve (TFC, Total Flow

Controller) that is attempting to supply carrier gas to INJ.

(3) The pressure or the linear velocity is higher than the setting.

Check that P-mode I time = 10, P-mode P term = 50, and P-mode I term =

100.

If the values are different from the above values, input these values and press the pf4 key to write them in the ROM. If the AFC for WBI is used, the above values are as follows: P-mode I time = 10, P-mode P term = 12, and

P-mode I term = 10.

Check the offset and gain values.

The offset value is normally in the range 32,000 to 33,500 and the gain value is normally in the range 3,000 to 6,000. If the offset value is well outside this range, perform offset calibration. (The method is described in the GC-2014 instruction manual.) If the gain value is well outside this range, obtain the correct value from Shimadzu Corporation's Quality Assurance

Department. At this time, provide notification of the serial number and lot number displayed on the side of the AFC.

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Chapter 7 Troubleshooting

7.1.1.4 Precautions for Flow-Rate Control Settings (DetAPC)

(1) The pressure or flow rate fluctuates.

Check that I time = 10, P term = 50, and I term = 20.

If the values are different from the above values, input these values and press the pf4 key to write them in the ROM.

Check that the source pressure is not fluctuating.

If the source pressure is shared (e.g., the helium carrier gas is used for the detector's make-up gas and carrier gas), check for pressure fluctuations in the other line.

(2) The pressure or flow rate is lower than the setting.

Check for leaks in the line.

Check that the source pressure (i.e., the primary pressure) has attained a sufficient level.

Check that I time = 10, P term = 50, and I term = 20.

If the values are different from the above values, input these values and press the pf4 key to write them in the ROM.

Check the offset and gain values for the pressure.

The offset value is normally in the range 32,000 to 33,500 and the gain value is normally in the range 3,000 to 10,000. If the offset value is well outside this range, perform offset calibration. (The method is described in the GC-2014 instruction manual.) If the gain value is well outside this range, obtain the correct value from Shimadzu Corporation's Quality Assurance

Department. At this time, provide notification of the serial number and lot number displayed on the side of the AFC.

Check the settings to confirm that, for example, APC is not "off" and that the ignition operation has not been forgotten.

If 0 is displayed as the valve voltage, this indicates that there is no voltage being supplied from the control system to the valve that is attempting to supply gas.

(3) The pressure or the linear velocity is higher than the setting.

Check that I time = 1, P term = 50, and I term = 20.

If the values are different from the above values, input these values and press the pf4 key to write them in the ROM.

Check the offset and gain values for the pressure.

The offset value is normally in the range 32,000 to 33,500 and the gain value is normally in the range 3,000 to 10,000. If the offset value is well outside this range, perform offset calibration. (The method is described in the GC-2014 instruction manual.) If the gain value is well outside this range, obtain the correct value from Shimadzu Corporation's Quality Assurance

Department. At this time, provide notification of the serial number and lot number displayed on the side of the AFC.

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Chapter 7 Troubleshooting

Also, it may be possible to stop fluctuation by changing the P term or the I term (to a value several times, or a fraction of, the original value). Use this method to stop fluctuation in urgent cases.

7.2 Temperature Control

The temperature does not rise, or does not agree with the setting.

Cause Countermeasure

Overheating was detected and an error was generated.

Check for burnout in, and check the EMF of, the oven thermocouple. If either of these is the cause of the error, replace the oven thermocouple.

The EMF at both ends of the thermocouple connector is equal to

40 µV multiplied by the difference, measured in ºC, between the local temperature and the ambient temperature.

The software automatically ensures that the column temperature than the detector's set temperature. Set the detector's set temperature higher than the column's set temperature.

The sample injection port or the detector is not set to line configuration.

Temperature control is not possible for units not set to line configuration.

Set the corresponding unit to line configuration.

7.3 Detector

7.3.1 FID

1. Ignition is not possible.

Cause Countermeasure

The igniter filament has burnt out.

There is a fault in the igniter circuit.

Replace the igniter. (Refer to 4.11.2 Maintenance/Inspection in the instruction manual.)

Check the voltage at both ends of the connector (between 1 (+) and 2 (−) of CN2) at ignition with the igniter filament connected.

If a DC voltage of approx. 2 V is not output approx. 10 s after

"Ignition started" or "Ignition is retried", then there is a fault in the ignition circuit. Replace the FID control board.

Clean (using, for example, CLEANING WIRE, 201-79229-01) or

The nozzle is clogged with the sample or replace the nozzle. (Refer to 4.11.2 Maintenance/Inspection in the graphite ferrule residue. the instruction manual for details on mounting and removing the nozzle.)

2. There is a lot, or a high level, of noise.

The collector is dirty.

The H

2

Cause Countermeasure

flow rate is fluctuating.

After removing the igniter, clean the metal portion of the collector in a liquid such as hexane. (Refer to 4.11.2

Maintenance/Inspection in the instruction manual for details on mounting and removing the collector.)

Replace the APC.

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7.3.2 FPD

1. Ignition is not possible.

Cause Countermeasure

The igniter filament has burnt out. Replace the igniter.

2. There is a lot, or a high level, of noise.

Cause Countermeasure

There is a fault in the photomultiplier. Replace the photomultiplier.

The H

2

flow rate is fluctuating. Replace the APC.

7.3.3 FTD

1. The background current does not reach the set value in current mode and the count for the adjustment time does not start.

Cause Countermeasure

There is insulation failure in the FTD electrode. Check the background level in the ZERO-cleared state with the monitor main screen.

If it remains greater than the product of the set current value and 20,000 µV (e.g., 60, 000 µV for a current setting of 3 pA), and shows no sign of falling, measure the insulation between the center pin of the FTD signal cable assembly's BNC connector ("B" in the FTD configuration diagram) and earth.

If the insulation resistance is less than 10 M

, inspect or replace the FTD unit assembly. Check whether or not there is a problem with the insulators ("Reference No.

32" in the FTD configuration diagram) inside the FTD unit assembly.

2. There is a lot, or a high level, of noise.

Cause Countermeasure

The metal plate on the collector cover is left open after checking the red-hot state of the alkali source.

The H

2

flow rate is fluctuating.

Close the metal plate on the collector cover.

Replace the APC.

7.4 Chromatogram and Data

1. Peaks are not output or are extremely small; general detector used.

Cause Countermeasure

The channel for detector signal output and the Set the channel for detector signal output correctly. signal cable connection (ANALOG OUT) do not (Refer to 2.2 Outputting Aualog Signals to Chromatopac agree (in the case of analog output). in Instruction Manal (Details))

Offset calibration of the detector signal has not Perform offset calibration of the detector signal correctly. been performed correctly (in the case of analog (Refer to 2.2 Outputting Aualog Signals to Chromatopac output). in Instruction Manal (Details))

The data format setting for the detector signal is

In the signal settings in "Configuration settings", set incorrect.

"Datafile" (data format) to "Chromatopac" in the case of the C-R8A and to "PC" in the case of GCsolution.

The analog signal-type setting is incorrect (in the case of analog output).

Set in accordance with the Chromatopac used. (Refer to

2.2 Outputting Aualog Signals to Chromatopac in

Instruction Manal (Details))

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Chapter 7 Troubleshooting

2. Peaks are not output or are extremely small; FID used as detector.

Cause Countermeasure

The hydrogen flame is out.

The nozzle is clogged.

A high voltage is not output.

If the igniter filament is red hot even though the ignition operation is not being executed, this means that the hydrogen flame is out. Ignite the hydrogen flame.

Clean (using, for example, CLEANING WIRE,

201-79229-01) or replace the nozzle. (Refer to 4.11.2

Maintenance/Inspection in the instruction manual for details on mounting and removing the nozzle.)

Set the detector to ON and check the voltage between the end of the nozzle (+) and earth (−).

If a DC voltage of approx. 160 V (when measured using a tester with an impedance of 10 M

) is not output, it means that there is a fault in the high-voltage circuit or contact failure or disconnection in the high-voltage electrode assembly.

Replace the FID control board or repair or replace the high-voltage electrode assembly.

3. Peaks are not output or are extremely small; FPD used as detector.

Cause Countermeasure

The flow rate for hydrogen or air is inappropriate.

Check the actual measurement value of the flow rate for hydrogen or air and also check the piping to the detector.

4. Peaks are not output or are extremely small; FTD used as detector.

Cause Countermeasure

Hydrogen is not flowing into the detector.

Check the actual measurement value of the flow rate for hydrogen or air and also check the piping to the detector.

The FTD collector has reached the end of its

Replace the FTD collector. service life.

7.5 Other Problems

1. The display is dark or goes out.

Cause Countermeasure

Backlight ON/OFF or contrast has been adjusted inappropriately.

Readjust backlight ON/OFF and contrast.

The value set for automatic OFF operation of the inappropriate.

2. Chromatopac is not started by GCSTART when the Chromatopac signal cable is used.

Cause Countermeasure

The channel started by the link device code in

"Configuration settings" is not ON.

Set the channel started to ON.

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Chapter 7 Troubleshooting

3. The sample injection unit and the detector are not recognized.

Cause Countermeasure

Check the contact state and the caulking state of the recognized resistance.

The recognized resistance values, measured between pins 1 and 2 on the connector, are as follows.

There is contact failure or caulking failure in the recognized resistance for the sample injection unit or the detector.

SPL, WBI (both recognized as SPL): 1 k

FID, FTD (both recognized as FID): 221 k

TCD: 33 k

ECD: 47 k

FPD: 39 k

FTD-2014: 22 k

FTD-2014C: 22 k

FID DUAL: 27 k

Ω control unit to be used is not set.

Service/Maintenance − Installation (piping).

4. The baseline fluctuates when ready status is entered after sample injection.

Cause Countermeasure

"Zero at Ready" is ON.

Either set "Zero at Ready" to OFF in the configuration settings or program so that ready status is not entered during analysis.

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Chapter 8 Service Window

Chapter 8 Service Window

This chapter describes the service window that is displayed by pressing the FUNC key, selecting 7. Service/Maintenance5. Service, and inputting the correct password in the password input window that is displayed.

Pf2: ID Window

pf2: Displays the ID window.

This single window can be used to check all the parameters.

Inputting a PARAMETER ID makes it possible to check the value of the corresponding parameter. When the cause of a fault is unknown, this function can be used to respond to requests such as "Check the value set for No. XXXX with the ID window" issued from our Quality Assurance

Department.

It is planned that this window will be used for remote maintenance in the future.

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Chapter 8 Service Window

8.1 Flow Adjust (CAR)

This window can be used to set the control parameters for the carrier-gas flow controller (DAFC for DINJ, AFC for

SPL-2014, or AFC for WBI-2014).

If the set value and the actual measurement value of the flow rate or pressure differ, adjustment can be made by changing the Offset or Gain value.

Sensor offset for carrier gas

Sensor gain for carrier gas

Default value

Default value

Default value

Default value

Default value of AFC for SPL (Default value of AFC for WBI is 12.)

Default value of AFC for SPL (Default value of AFC for WBI is 10.)

Continuation of Above Window

pf4: ROM wrt pf5: Offset pf6: Prim Ofs

Explanation of pf Keys

Default (pf3) ......... Resets all displayed parameters to their default values. (Not written to ROM.)

ROM wrt (pf4)....... Press this key to write the values set in this window, such as the offset and gain values, to ROM. The values are not set in ROM unless this key is pressed.

Offset (pf5) ........... Performs offset calibration of the pressure sensor, flow-rate sensor, and purge flow-rate sensor. Be sure to press this key to enable the calculated offset value.

PrimOfs (pf6)........ Performs offset calibration of the primary pressure sensor (pressure of supply to GC-2014).

When performing offset calibration, be sure to remove the GC-2014's carrier-gas supply piping from the

GC-2014. Normally, the value should be in the range 32,000 to 33,000.

Default value

Default value

Default value pf4: ROM wrt pf5: Offset pf6: Prim Ofs

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Chapter 8 Service Window

8.2 Flow Adjust (DetAPC) (Options only)

As an example, the window on the left shows the items displayed for H

2

. The items are the same, however, for the

APCs of air and make-up gas. The displayed contents may vary, however, depending on the type of Det APC.

Default value (same for air, H

2

, and make-up gas)

Default value (same for air, H

2

, and make-up gas)

Default value (same for air, H

2

, and make-up gas)

8.3 Flow Adjust (AUX APC)

pf4: ROM wrt pf5: BASE, INJECTION UNIT A ASSY

There is no display for AUX APCs that have not been installed.

Default value

Default value

Default value pf4: ROM wrt pf5: Offset

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Chapter 8 Service Window

8.4 Temp. Sensor Use Time

This window is used to check or reset the temperature-sensor usage time for each unit.

Note: The display items vary with the unit.

With the GC-2014, the time for which the temperature sensor has been used at a temperature of 300ºC or higher is calculated. As a rough guide, a warning is issued after approx. 26,280 hours (3 years).

Press pf2 after replacing the temperature sensor to reset the usage time.

8.5 Mode

pf2: Pressing "Reset" clears the counter at the cursor position.

Service mode (INSW): Be sure to set to 0 in normal use. In the following cases, however, temporarily set the corresponding value.

To increase the number of digits after the decimal point in the actual measurement value: 2

To stop the error confirmation window being displayed: 4

(To increase the number of digits and stop the error confirmation window being displayed: 6)

Demo mode: Be sure to set to 0 in normal use.

To make all the actual measurement values equal to the set values: 1

Note: This is to allow demonstrations in situations where there is no gas piping, such as exhibitions.

ECD Max. Temp (ºC): Default value is 350ºC.

In Japan, allowing the ECD temperature to exceed 350ºC is prohibited by law. This law does not apply overseas, however, and a temperature of up to 400ºC can be set. To be on the safe side, 350ºC was selected as the default value.

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Chapter 8 Service Window

8.6 Serial Number

8.6.1 Main Body Serial Number

Up to 20 characters can be input.

The unit serial number is input before shipment. This information is shown on self-diagnostic reports. If, for some reason, the serial number does not appear, it can be input from this window.

The type of character can be changed using the pf2 and pf3 keys. The pf2 key is used to switch between alphabetical and numerical characters, and the pf3 key is used to switch between upper and lower case.

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8.6.2 Unit Serial Numbers

Note: The display items vary with the unit.

This window can be used to check the serial numbers written in ROM for automatically recognized units. There is no display for some units. For example, the serial number for a single injection unit (SPL unit) cannot be checked.

Information for DET#1 to DET#4 is displayed only for ports to which something is connected.

Information for SLOT#1 to SLOT#6 is displayed only for ports to which something is connected.

8.7 Maintenance Log

Records of board and flow-controller replacement and

ROM version upgrades are stored. Up to 50 items can be recorded.

Note: Once the number of items reaches 50, the oldest item is deleted in order to allow new information to be recorded.

The letter that appears before "S/N" can be used to ascertain the attached/removed status of the corresponding part.

A: Attached

R: Removed

If all the information cannot be displayed together, the window can be scrolled.

The pf3 key is enabled when Chromatopac is connected.

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Chapter 8 Service Window

8.8 Fan & LCD Use Time

This window is used to reset the operation times of the column-oven fan and the LCD unit.

Note: The settings for the "acceptable values" cannot be changed.

Fan: 61320.0 hours (approx. 7 years)

LCD: 46380.0 hours (approx. 5 years)

Operation beyond the period indicated by these acceptable values is possible, but a result of "Not Good" will appear in self-diagnostic reports.

After replacing the column-oven fan or the LCD unit, reset the corresponding operation time.

8.9 Init. for Shipment

pf2: Pressing "Reset" clears the counter at the cursor position.

This window is used only when being shipped from the factory.

CAUTION

Do not use this window.

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Chapter 9 Appendix

Chapter 9 Appendix

Upgrade Procedure for GC-2014 CPU Board's ROM Software

The procedure for upgrading the GC-2014 CPU board's ROM software via RS-232C from a

PC is explained below.

Items Required

(1) PC with Windows installed

(2) RC-232C cross cable for connecting GC and PC

(cross-cable type: 9-pin female to 9-pin female; e.g., P/N 228-35397-92)

(3) ROM file for updating

Checking Unit Settings

Before performing the version upgrade, make a note of the settings for the parameters listed below.

Note: These parameters can be checked by pressing the FUNC key and selecting the 7.

Service/Maintenance

menu.

(1) 1. Installation (Position) in the Service/Maintenance menu.

(2) 2. Installation (Piping) in the Service/Maintenance menu.

Also, record the contents of the "analysis file" created by the customer for units not controlled by GCsolution.

Note: The contents of the analysis file do not have to be recorded when making a new installation (even if GCsolution is not connected).

Upgrade Procedure

(1) Turn OFF the power to the GC. If GCsolution is running, close GCsolution before turning

OFF the power to the GC.

(2) Connect the GC and the PC using the RS-232C cross cable and start Hyper Terminal on

Windows. Under Connection Description in Hyper Terminal, input an appropriate name and select an appropriate icon. In Connect using, select direct connection (e.g., Direct to

Com1

) to the port to which the RS-232C cable is connected (e.g., COM1 or COM2), and under Port Settings, set the parameters as shown below.

・ Baud rate: 115200

・ Data bits: 8

・ Parity: None

・ Stop bits: 1

・ Flow control: None

Note: After completing the settings, click OK and leave Hyper Terminal running.

(3) Start the GC while pressing the SET and HELP keys, and select 9 Enter sub menu from the menu that appears. (Simply press the "9" key on the numeric keypad; it is not necessary to press the ENTER key.)

(4) Select 4 Set baud rate and then select 7 115200. (The display returns to the Boot

Sub-menu.)

Note: At this point, the same contents are displayed in the GC and Hyper Terminal windows.

If the GC window is not displayed in Hyper Terminal, press the PC's ENTER key.

(5) From Hyper Terminal, select 1 Update Flash ROM, select Transfer from the menu, and then select Send File from the pull-down menu.

(6) Specify the name of the ROM file for updating as the filename (extension: ROM), select

Ymodem-G

as the protocol, and then click Send.

Note: The ROM file is sent and the GC's ROM is automatically upgraded. If the file's send status or the ROM's upgrade status is not displayed, or the display returns to the Boot

Sub-menu before clicking Send, go back to step 4 and repeat the subsequent procedure.

(7) Select 9 to return to the Boot Menu and select 0. The GC runs in normal mode. Close

Hyper Terminal.

(8) Press the FUNC key and then press the pf1 key (Version). Check that the Version and

Build No

displayed correspond to those for the new version. If the displayed contents correspond to the old version, repeat the upgrade procedure from the beginning.

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Chapter 9 Appendix

(9) After reconfirming the Installation (Position) and Installation (Piping) parameters that were recorded before the version upgrade (or after resetting them, if they have been deleted), reset the unit's power supply. (This is because changes in condition settings, such as the

Installation (Position)

and Installation (Piping) parameters, are only enabled when the power supply is reset.)

(10) Press the FUNC key and select 3. Transmission parameter settings from the 6.

Configuration settings

menu. Set the transmission parameters. (After selecting the values, be sure to press the ENTER key to confirm the selections.) After completing the settings, be sure to press the pf2 key (Apply).

When using GCsolution:

Protocol: LEVEL3; Baud rate (bps): 115,200 bps

Note: When connecting to Chromatopac, set the GC-2014's transmission parameters to the same values set for Chromatopac.

(11) For units controlled from GCsolution, download the device parameters from the PC to the

GC. For units not connected to GCsolution, check the contents of the analysis file, and return the parameters to the values taken before the upgrade.

Note: With new installations (even if GCsolution is not connected), it is not necessary to re-input the contents of the analysis file.

This completes the upgrade procedure.

Note: If a communications error occurs with the baud rate set to 115,200 bps, lower the baud rate before repeating the upgrade procedure.

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