Binks GEMS Plural Component Mixing System Maintenance & Repair Manual

MAINTENANCE & REPAIR MANUAL

GLOBAL ELECTRONIC MIX SOLUTIONS

PLURAL COMPONENT MIXING SYSTEM

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!

In this part sheet, the words WARNING, CAUTION and NOTE are used to emphasize important safety information as follows:

WARNING

Hazards or unsafe practices which could result in severe personal injury, death or substantial property damage.

!

CAUTION

Hazards or unsafe practices which could result in minor personal injury, product or property damage.

NOTE

Important installation, operation or maintenance information.

!

WARNING

Read the following warnings before using this equipment.

READ THE MANUAL

Before operating finishing equipment, read and understand all safety, operation and maintenance information provided in the operation manual.

PROJECTILE HAZARD

You may be injured by venting liquids or gases that are released under pressure, or flying debris.

OPERATOR TRAINING

All personnel must be trained before operating finishing equipment.

EQUIPMENT MISUSE HAZARD

Equipment misuse can cause the equipment to rupture, malfunction, or start unexpectedly and result in serious injury.

STATIC CHARGE

Fluid may develop a static charge that must be dissipated through proper grounding of the equipment, objects to be sprayed and all other electrically conductive objects in the dispensing area. Improper grounding or sparks can cause a hazardous condition and result in fire, explosion or electric shock and other serious injury.

ELECTRIC SHOCK / GROUNDING

Improper grounding or sparks can cause a hazardous condition and result in fire, explosion or electric shock and other serious injury.

LOCK OUT / TAG-OUT

Failure to de-energize, disconnect, lock out and tag-out all power sources before performing equipment maintenance could cause serious injury or death.

AUTOMATIC EQUIPMENT

Automatic equipment may start suddenly without warning.

PINCH POINT HAZARD

Moving parts can crush and cut. Pinch points are basically any areas where there are moving parts.

PRESSURE RELIEF PROCEDURE

Always follow the pressure relief procedure in the equipment instruction manual.

KEEP EQUIPMENT GUARDS IN PLACE

Do not operate the equipment if the safety devices have been removed.

HIGH PRESSURE CONSIDERATION

High pressure can cause serious injury. Relieve all pressure before servicing. Spray from the spray gun, hose leaks, or ruptured components can inject fluid into your body and cause extremely serious injury.

WEAR RESPIRATOR

Toxic fumes can cause serious injury or death if inhaled.

Wear a respirator as recommended by the fluid and solvent manufacturer’s Material Safety Data Sheet.

KNOW WHERE AND HOW TO SHUT OFF THE EQUIPMENT

IN CASE OF AN EMERGENCY

WEAR SAFETY GLASSES

Failure to wear safety glasses with side shields could result in serious eye injury or blindness.

INSPECT THE EQUIPMENT DAILY

Inspect the equipment for worn or broken parts on a daily basis.

Do not operate the equipment if you are uncertain about its condition.

NEVER MODIFY THE EQUIPMENT

Do not modify the equipment unless the manufacturer provides written approval.

TOXIC FLUID & FUMES

Hazardous fluid or toxic fumes can cause serious injury or death if splashed in the eyes or on the skin, inhaled, injected or swallowed. LEARN and KNOW the specific hazards or the fluids you are using.

PLURAL COMPONENT MATERIALS HAZARD

Because of the vast number of chemicals that could be used and their varying chemical reactions, the buyer and user of this equipment must determine all facts relating to the materials used, including any of the potential hazards involved.

EXPLOSION HAZARD

Halogenated hydrocarbon solvents can cause an explosion when in contact with aluminum components of a pressurized or closed fluid system.

FIRE AND EXPLOSION HAZARD

Improper equipment grounding, poor ventilation, open flame or sparks can cause a hazardous condition and result in fire or explosion and serious injury.

NOISE HAZARD

You may be injured by loud noise. Hearing protection may be required when using this equipment.

PROP 65 WARNING

WARNING: This product contains chemicals known to the

State of California to cause cancer and birth defects or other reproductive harm.

IT IS THE RESPONSIBILITY OF THE EMPLOYER TO PROVIDE THIS INFORMATION TO THE OPERATOR OF THE EQUIPMENT.

FOR FURTHER SAFETY INFORMATION REGARDING THIS EQUIPMENT, SEE THE GENERAL EQUIPMENT SAFETY BOOKLET (77-5300).

Binks reserves the right to modify equipment specification without prior notice.

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Contents

1: Safety and Best Practices . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

1.1: System Depressurization Procedure . . . . . . . . . . . . . . . . . . . . . . . . 4

1.2: Cleaning and Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

2: Preventive Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

2.1: GEMS Maintenance Schedule . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

3: Component Names and Locations. . . . . . . . . . . . . . . . . . . . . . . . 8

3.1: Component Descriptions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

3.2: Control Enclosure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

3.3: Control Board Detail . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

3.4: Solenoid Manifold Detail . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

3.5: Fluid Panel Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

4: Reassembly Callouts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

5: Color Change Valve (CCV) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

5.1: CCV Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

5.2: CCV Parts List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

5.3: CCV Maintenance Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

6: Color Stack . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

6.1: Color Stack Parts List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

6.2: Color Stack Disassembly / Reassembly . . . . . . . . . . . . . . . . . . . . . 17

7: Mix Manifold . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

7.1: Injector Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

7.2: Injector Assembly Repair . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

8: Flow Meter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

8.1: Flow Meter Servicing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

9: B Pump . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

9.1: Drive Assembly. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

9.2: Drive Parts List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

9.3: Linear Potentiometer Replacement . . . . . . . . . . . . . . . . . . . . . . . . 24

9.4: Setting B Pump Limits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

9.5: B Pump Fluid End . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26

9.6: Fluid End Parts List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27

9.7: Rod Seal Replacement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28

9.8: Pressure Transducers and Cables . . . . . . . . . . . . . . . . . . . . . . . . . 29

10: Electrical Diagrams . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30

11: Pneumatic Diagrams . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34

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1: Safety and Best Practices

Read and understand the notes and warnings in this section to prevent personal injury or damage to equipment. Always wear appropriate Personal Protective Equipment (PPE) when operating or maintaining the system.

!

WARNING

To maintain non-hazardous classification of this equipment, the dispense pump and fluid panel components and assemblies must be monitored for leaks and serviced regularly to prevent leaks from occurring. If a leak is discovered the system must be immediately shut down, de-energized, and repaired to correct the problem.

!

WARNING

Before attempting any maintenance or repair it is necessary to ensure the system is depressurized and disconnected from power. Follow all lockout / tag out procedures applicable to this machine. The GEMS system uses electrical and pressurized fluid (air and liquid) power and material sources. Make sure all energy sources are disconnected and the machine has been de-energized before attempting work of any kind.

1.1: System Depressurization Procedure

With air and pressurized working fluids, the GEMS system is constantly under various states of fluid pressure. To perform maintenance and repair or shut down for extended periods the system should be completely depressurized. Follow the instructions below to depressurize and prevent the sudden unexpected release of fluid or air from the system.

1. Close all material supply valves for paint resin (component A) and hardener (B). Relieve material pressure from all A+B sources. Do not shut off solvent or flushing air at this time.

2. Shut off atomizing air to the gun(s).

3. Press the Prime button on the Home screen. While triggering the gun(s) into a grounded metal waste container use the Prime function to open all CCVs for the A components available.

4. Press the color change button on the HMI. Enter Color 0 (Solvent) and press GO.

5. Wait for the system to complete the flush sequence and load the solvent. This will remove mixed material from the fluid lines and the mix manifold. If there is any indication of mixed material in the fluid lines, load color 0 again, or switch the system to Continuous Flush mode as long as required to clear any debris from the fluid lines. Always end with a color 0 load to remove air pockets from the fluid lines.

6. Close flushing air and solvent supply valves. Relieve pressure.

7. While triggering gun(s) return to Prime mode and open valve 0.

8. Shut off the system using the AC lockout switch.

9. Disconnect atomizing and system air pressure.

10. Trigger gun to relieve any pressure remaining in the material line.

11. If disassembling any part of the machine, be sure to verify it is disconnected and locked out from all power sources.

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1.2: Cleaning and Maintenance

There are no enclosure components which should require cleaning if the enclosure door is kept shut.

If material seepage occurs, be sure to correct the problem and maintain a clean work area. To avoid hardening of the paint inside the fluid lines, the system must be cleaned by a complete flushing procedure at the end of operations. See the Operations Manual 77-2982 for more information regarding flushing.

!

WARNING

Never expose electrical equipment to flammable liquids or gases including solvent fumes.

Cleaning of Hoses

If gun 1 and gun 2 flush sequences are correct the mixed material line(s) will remain clean and ready for the next use. Always finish spraying operations with a color 0 load that removes all air from the fluid lines.

If pot life is greatly exceeded, it is recommended the static mixer and mixed material hose be replaced and the mix manifold disassembled and cleaned.

Maintenance of CCV Valves

If a color change valve has not been used for a prolonged period, it is recommended to remove the valve and clean the fluid passages. Paint material may collect inside the valve or manifold passages. If the valves do not operate properly or if fluid leaks occur the valve must be repaired. Check the valves for proper operation regularly.

Maintenance of Flow Meters

If the flow rate graph or B pump movement appears erratic the, flow meter should be inspected for proper operation. Paint solids may collect in and around the gears, bearings, and shafts, interfering with the motion of the gears and resulting in incorrect flow measurement. The use of abrasive or pigmented fluids will lead to wear which influences the accuracy of the flow meter. Routinely calibrate the flow meter for all paints used with the system. See the Operations Manual 77-2982 for more information

Cleaning The Enclosure Exterior and HMI

The control enclosure’s exterior painted surfaces must only be cleaned with a soft damp cloth and household cleaners. Cleaning of the touch-screen-display with solvents is not allowed. If contamination of the display is expected, use disposable screen protectors 240-3187 (refill kit 240-3199).

!

WARNING

Read and understand all operating manuals for connected equipment. Failure to properly follow the operating instructions could result in severe injury.

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2: Preventive Maintenance

The GEMS system requires periodic inspection and regular maintenance. Follow the corresponding table as a guide to perform routine maintenance at suggested intervals. These intervals are recommendations and largely depend on the material being sprayed.

Daily / Each Shift:

• Ensure mixed material is properly flushed at the end of the shift. Verify there are no air pockets in the fluid lines.

• Identify and correct air and fluid leaks on the system including fluid hoses, flow meter, dispense pump, and mix manifold.

• Ensure spray guns are functioning properly and air is not leaking from the air valve.

• Check Alarm History and review errors with operator. Verify issues have been corrected.

• Ensure material supplies are filled and pressures are correct.

Monthly

• Inspect static mixer assembly at mix manifold outlet. If static mix elements become clogged, replace the static mixer as needed. Balancing alarms or increasing outlet pressure may indicate clogging.

• Examine B pump oil reservoir tubes for presence of hardener and proper lubricant level.

• Check all air and fluid lines for kinks, cuts, or wear.

• Perform A+B Calibration to ensure flow meter and dispense pump are working properly.

• Ensure all CCVs are opening and closing properly. Remove valves and clean if needed.

• Clean and reassemble the mix manifold and check valves.

• Check fluid hoses for buildup of material. Replace if needed. With plural component coatings, buildup of material is common around the hose fittings. This is a potential source for contamination on the finished product.

As Needed

• Rebuild mix manifold – replace O-Rings and parts within the injector assembly.

• Clean and reassemble the flow meter.

• Rebuild B pump – required if “B” material begins to leak from the oil reservoirs, or if the A Only

Calibration is correct, but the A+B Calibration is inaccurate.

• Rebuild Color Change Valves – monitor valves for air leaks or slow response time when triggering

• Inspect flow meter for excessive wear or buildup of material. Verify smooth dispense pump movement.

• Set limits of B Pump/ perform calibration.

NOTE

Reactive fluid properties vary greatly. If a material clogs any component more frequently than expected, adjust the maintenance schedule accordingly.

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2.1: GEMS Maintenance Schedule

GEMS Daily Inspection

Description

System flushed with solvent

Check for leaks

Clean spray guns

Check alarm history

Check for material supply

Inspection

Method

Visual

Visual

Visual

Visual

Visual

Completed By Date

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GEMS Monthly Inspection

Description

Check static mixer for clogs

Examine oil reservoir

Check all hoses for kinks and wear

Inspection

Method

Visual

Visual

Visual

Perform flow meter calibration check Test with Beaker

Check CCV operation. Remove valves and clean.

Disassemble

Clean mix manifold and check valves

Check fluid hoses for material buildup

Disassemble

Disassemble

Completed By Date

GEMS As Needed Inspection

Description

Clean and rebuild B pump

Clean flow meter

Clean and rebuild injector assembly

Rebuild color change valves

Set B pump limits

Inspection

Method

Disassemble

Disassemble

Disassemble

Disassemble

Visual

Completed By Date

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3: Component Names and Locations

This maintenance and repair manual provides part number, troubleshooting, and disassembly/reassembly information for GEMS. It is important to understand the names and locations of various components for use during operation and maintenance. Major components are shown below.

Alarm Buzzer

Touchscreen HMI

AC Inlet and

Ground Stud

AC Lock

Out Switch

Ethernet Port

Control air and atomizing air connections

Color Stack

Section 6

Flow Meter

Section 8

A Enable (AE) Valve

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B Pump

Section 9

Mix Manifold

Section 7

Static Mixer

Section 3.5

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3.1: Component Descriptions

Color Change Valve, also known as “CCV” — Pneumatic valve used to open and close fluid passages on the B pump, mix manifold, and color stack. See section 5.3

Mix Manifold — Continuously mixes paint resin (A) and hardener (B). A built-in check valve on the hardener side prevents back-up of resin into the hardener pump.

Component A is controlled by a single CCV (“A” Enable/ AE).

Color Stack — Manifold blocks and CCVs for paint resin/

Component A material. Multiple colors must use the same hardener. Used as the location of solvent and flushing air for cleaning of the fluid lines.

B Pump — The device used to dispense hardener or catalyst

(component B) to the mix manifold. The system controls the pump’s stepper motor to precisely dispense at the required ratio.

HMI — “Human-Machine Interface”. This is used to operate and monitor the system. It has a 7” resistive touch screen and sends instruction to and receives data from the system main board.

Touch Screen Protectors:

240-3187 Install Kit

240-3199 Refill Kit

Flow Meter — Measures and communicates the flow rate of

Component A material (typically paint resin) to the system control.

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3.2: Control Enclosure

ITEM NO.

PART NO.

1 A12464-00

2

3

240-3175

240-3173

6

7

4

5

240-3172

25766-106

72771-01

72771-09

8

9

10

11

12

13

240-3071

72771-07

77071-04

13742-01

----

240-3085-10

240-3085-15

DESCRIPTION

USB FLASH DRIVE, 2GB

ETHERNET CABLE, ANGLED

HMI CABLE

HMI

PRESSURE SWITCH

FUSE, 1/2A SLOW BLOW

FUSE, 2A SLOW BLOW

DC POWER SUPPLY

FUSE, 1.5A SLOW BLOW

AC LINE FILTER

AIR FLOW SWITCH

PUMP DRIVE – SEE SECTION 9.1

10 SOLENOID STACK

15 SOLENOID STACK

QTY.

1

1

1

1

0, 1, OR 2

1

1

1

1

1

1 OR 2

10

15

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3.3: Control Board Detail

NO. PART NO.

DESCRIPTION

1 E21-0012 CONTROL BOARD

2 21643-411 SCREW #6-32 x 3/8”

3 240-3074 TERMINAL BLOCK, 10 POSITION

4 240-3073 TERMINAL BLOCK, 2 POSITION

5 240-3077 TERMINAL BLOCK, 4 POSITION

6 240-3075 TERMINAL BLOCK, 16 POSITION

7 240-3076 TERMINAL BLOCK, 8 POSITION

1

1

1

1

QTY.

1

4

4

3.4: Solenoid Manifold Detail

240-3085-10 10 Solenoids

240-3085-15 15 Solenoids

The Solenoid valves convert electrical signals from the control board into pneumatic signals for CCV operation.

Proper gasket (part of item 3) installation is crucial to preventing faults. A fully optioned GEMS has 15 solenoids and basic system has 10.

Replacement gaskets and screws may be ordered as part of a repair kit.

PART NO.

DESCRIPTION CONTAINS

10 Screws

5 Gaskets

NO. PART NO.

DESCRIPTION

1 240-3087 SOLENOID MANIFOLD BODY

2 240-3089 SOLENOID BLANK PLATE

3 240-3091 SOLENOID VALVE ASSEMBLY

4 54-4945 1/8” NPT X 1/4” ODT FITTING

QTY.

1

Up to 5

10 or 15

2

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3.5: Fluid Panel Components

ITEM NO.

PART NO.

1 A13159-01

2

3

DESCRIPTION

FLOW METER

240-3114-A-6 FLOW METER CABLE (STANDARD 6 FT)

4

5

240-3121

240-3122-300

240-3122-600

240-3120

RESIN TUBE ASSEMBLY

STATIC MIX ASSEMBLY (300cc)

STATIC MIX ASSEMBLY (600cc)

HARDENER TUBE ASSEMBLY

QTY.

1

1

1

1

1

The static mixer is one of the most important devices on the unit when mixing at high ratios. This tube consists of small mix elements in a helical shape that create turbulence and a mixing effect. Two sizes of static mixers are available for use with GEMS, and they correspond directly to the size of pump being used.

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4: Reassembly Callouts

Refer to the icons below to avoid damage and aid assembly of mating parts. Different lubricants are called out depending on the function of the part and lubricant. These triangles are placed next to the corresponding part number label on assembly views.

Gun Lubricant: Use DeVilbiss SSL-10 gun lube to lubricate O-rings and sliding parts for assembly. SSL-10 is silicone and petroleum-free and is easily washed away by typical paint solvents.

Petroleum Grease: Use Petroleum Grease to lubricate threads or other part surfaces to prevent galling or other damage upon reassembly.

Thread Sealant: P.T.F.E tape or liquid pipe thread sealant is required on pipe threads to lubricate and prevent leaks. If using tape, wrap 2-3 times clockwise around the male threads. If using liquid, add a bead of sealant around entire 2nd male thread before tightening into female thread. Do not loosen sealed parts.

NOTE

Follow all assembly procedures and lubricant recommendations to ensure proper operation.

5: Color Change Valve (CCV)

Valve Indication

The color change valve (CCV) is used throughout the GEMS system. State of the valve may be quickly identified by a group of indicating holes. If the red indicating cup is visible through the holes the valve is open and fluid flow is permitted. Alternatively, if the red cup is not visible the valve should be closed. Paint material should not be present at the indicating holes. Immediately repair the valve if paint materials are present.

Indicating Holes

The CCV is normally closed and a 75~100 psi [5~7 bar] pneumatic signal from the controller opens the valve.

5.1: CCV Troubleshooting

1. Open Enclosure door and look for LED indicator light on solenoid responsible for valve operation. If the red light is not on when it should be on, the solenoid may be damaged or unplugged.

2. Verify pneumatic trigger signals communicate through the 5/32” tubes with no air leaks or kinked tubing.

3. Depressurize the GEMS system using 1.2 System Depressurization and remove the CCV in question.

4. Visually inspect the valve for damage or wear. Replace if necessary.

5. Disassemble the valve by following the 5.4: CCV Maintenance Instructions. Inspect for damage and replace the valve needle seal or any damaged components. Reassemble valve.

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5.2: CCV Parts List

CCV-503-SS

Petroleum Grease

Thread Sealant

NOTE

Spanner tool CCV-7 for use on item 7.

ITEM NO.

PART NO.

DESCRIPTION

4

5

6

7

8

1

2

3

240-2030

240-2032

240-2039

CCV-3

CCV-4

CCV-8

CCV-13

CCV-39

SPLIT COLLAR

SPRING CLIP

VALVE BODY

NUT

SPRING WASHER

VALVE NEEDLE SEAL

SPANNER NUT

STEM

9

10

11

12

13

CCV-40

CCV-41

CCV-42

CCV-43-1

CCV-45

POPPET SEAT

SPRING

VALVE INDICATOR

BLUE END CAP

CLAMPING NUT

14

15

SSP-1421

VA-246

PIPE PLUG, 1/4"

CUP

* Items included in repair kit KK-5094

QTY.

1*

1

1

1

1*

1

1*

1

1*

1

1

1

1*

1

1*

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5.3: CCV Maintenance Instructions

Cleaning

The valve should be cleaned after use by flushing with an appropriate solvent. While flushing, the valve should be triggered several times to flush particles from the seat and needle seal areas. Wear parts include the poppet seat (9), stem (8), valve needle seal (6), and piston cup (15). Wear parts should be in-spected and replaced on a regular maintenance schedule. The frequency of replacement depends upon frequency of use, fluid pressure, and material abrasiveness. Weeping material visible at the indicat-ing holes means the valve should be rebuilt. If any parts are worn, or if material leakage is evident, replace all wear parts with Valve Repair Kit KK-5094.

Removing CCV from the color stack

1. Depressurize system. Disconnect air and fluid lines from valve.

2. Insert the Spanner Tool (CCV-7) into one of the holes in the spanner nut (7) to loosen and remove the valve assembly from the manifold block. If the Spanner Tool is not available, a

1-1/16 inch (27mm) open-end wrench can also be used to loosen the spanner nut.

CCV-503-SS Valve Disassembly

1. Remove valve cap (12) from valve body (3). Hold hex valve body with 1-1/16 inch wrench while turning cap counterclockwise with a 1-1/8 inch (29mm) wrench.

2. Hold the front end of the stem (8) steady with a 9/32” wrench. Use a 7/16 inch [11mm] socket to loosen and remove the clamping nut (13) from the stem.

!

CAUTION

The stem should be held steady while the nut is rotated. Rotating the stem can scratch the stem finish causing premature valve needle seal wear and valve leakage.

3. The piston cup (15) is held onto the clamping nut by a brass nut (4). Use a 7/16” socket and an

11/16-inch wrench to disassemble the nut from the clamping nut to remove the piston cup.

4. The valve indicator (11) and piston spring (10) will be free and can be removed when the clamping nut is removed from the stem.

5. Pull stem from the front of the valve body. Use it to remove the spring washer (2) and the needle seal (3). Remove the stem and the poppet seat (6) from the valve body.

Valve Reassembly (rebuild kit KK-5094)

1. Insert a new seat (9) and stem (8) into the valve body (3). Slide a new needle seal (6) onto the stem and into the valve body until it bottoms. Install the spring washer (5), spring (10), and valve indicator (11).

2. Assemble a new cup (15) onto the new clamping nut (13) and lock in place with the nut (4).

3. Apply thread locker (medium strength, grade #242 or equivalent) to the threads of the stem (5).

4. Tighten the clamping nut (13) onto the stem and torque to 12~18 in-lbs [1.4~2.0 N-m].

5. Apply a thin film of lubricant (light grease type) to the inside of the valve cap (12)

(including threads) and cup (15). Thread valve cap onto body (3) and tighten to 75-125 in-lbs

[8.5~14.1 N-m].

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Thread Sealant

6: Color Stack

240-3130-5 5 color (shown)

240-3130-3 3 color

240-3130-1 1 color

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6.1: Color Stack Parts List

ITEM NO.

PART NO.

1 CCV-16-SS

2

3

4

5

6

7

8

9

CCV-17-SS

CCV-18-SS

CCV-37

CCV-503-SS

DESCRIPTION

MANIFOLD BLOCK CENTER

MANIFOLD BLOCK INLET

MANIFOLD BLOCK OUTLET

BRACKET

COLOR CHANGE VALVE (CCV)

LSFI0033-00 3/8” TUBE FITTING

SSF-6504-3”

SSF-6505-4.75”

SSF-6504-5.75”

SS-1505-CD

1/4-20 x 3” LONG THREADED ROD (for 1 color)

1/4-20 x 4.75” LONG THREADED ROD (for 3 color)

1/4-20 x 5.75” LONG THREADED ROD (for 5 color)

1/4” LOCK WASHER

10

11

12

13

14

15

SS-655-ZN

SSV-809

20-2848

1/4-20 NUT

CHECK VALVE

ELBOW, 90 DEGREE, 1/4” NPT

23165-430-K5 COLOR STACK O RING (5 PACK)

240-3133 1/4” NPT COUPLING

41-FTP-1006 1/8” NPT x 5/32” TUBE ELBOW

77578-16C 1/4-20 x 1/2” BHCS

QTY.

Up to 2

1

1

2

3-7

1

4

4

4

2

1

1-3

1

3-7

4

6.2: Color Stack Disassembly / Reassembly

1. Color change using color 0 to flush the Color Stack.

2. Power down the system using the 3.2: System Depressurization Procedure.

3. Disconnect all air, fluid, and solvent lines connected to the Color Stack.

4. Loosen the nut on tube fitting (6) to remove the Flow Meter from the bottom of the color stack.

Remove the Color Stack from the fluid panel.

5. Place the assembly on a clean work bench and remove the four retaining nuts (9) and lock washers (8).

6. Slide lower bracket (4) and manifold blocks (1, 3) off the threaded rods (7). Do not remove the threaded rods from the top block (2).

7. Use the pin tool CCV-7 to remove the CCVs (5) from the Color Stack. Optionally, use a 1 1/16”

[27mm] wrench. See section 5.3 and 5.4 for CCV maintenance.

8. Replace o-rings (12). Inspect check valves for proper operation.

Reassembly

1. When reinstalling the CCV torque the spanner nut to 132~156 in-lb [15~17.6 N-m].

2. Do not reuse o-rings (12). Reuse may cause leakage.

3. Torque the four nuts (9) to 110~130 in-lb [12.4~14.7 N-m].

4. Use thread sealant on all tapered pipe threads. Avoid leaks by only turning clockwise.

77-2983-R1.1 (8/2015) 17 / 36

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7: Mix Manifold

240-3040

Gun Lubricant

Thread Sealant

ITEM NO.

PART NO.

4

5

6

7

8

1

2

3

9

10

11

DESCRIPTION

6-6JIC ADAPTER, #6 JIC X 3/8 NPSM

41-FTP-1006 1/8 NPT(m) X 5/32 (4mm) TUBE ELBOW

83-2484 DM NIPPLE, 1/4 NPT X 3/8 NPS SS

240-3047

240-3049

INJECTOR ASSEMBLY

MANIFOLD ASSEMBLY

240-3155 1/4-20 HEX STANDOFFS, ALUMINUM

77578-56C SBHCSCREW 0.25-20x1.75-HX-C

78077-00 3/8" NPSF X 3/8" NPSM CHECK VALVE

78098-00 ADAPTER, 1/8" NPT X 3/8" NPSM

A12772-01 #10-24 x 1/2" SHCS, SS

CCV-503-SS COLOR CHANGE VALVE ASSEMBLY

QTY.

1

1

3

3

1

1

1

1

1

2

1

Reduced flow through the mix manifold indicates dried or hardened paint buildup. Paint or solvent backing into the hardener tube indicates a leak or malfunction of the injector assembly. These items may have to be disassembled and cleaned to restore mixing and flow performance. Always flush system with solvent to prevent clogging in the manifold. If needed, replace or repair the injector assembly, noting the orientation and position.

18 / 36 77-2983-R1.1 (8/2015)

7.1: Injector Assembly

240-3047

EN

ITEM NO.

PART NO.

4a

DESCRIPTION

240-3042 INJECTOR BODY

4b

4c

4d

240-3044 SPRING RETAINER

79001-04 VALVE STEM O-RING

240-3136 VALVE STEM

4e

4f

240-3045 SPRING

79001-08 INJECTOR O-RING

* Items included in repair kit 240-3124

QTY.

1

1

1*

1

1*

1*

7.2: Injector Assembly Repair

1. Remove Adapter (9) from injector assembly (4).

2. Use two screwdrivers to disassemble the stem (4d) and spring retainer (4b). Remove and discard spring (4c) and o-rings (4e,4f). Clean stem and injector body thoroughly, inspecting parts for nicks or scratches on sealing surfaces. Replace parts if damaged.

3. Install new o-ring (4e) on valve stem. Insert stem into body (4a). Drop new spring into valve body, then use two screwdrivers to assemble spring retainer (4b) to stem. Push on spring retainer to make sure valve opens and closes freely and does not bind.

4. Apply thread sealant to adapter (9) and tighten into injector body.

5. Install new o-ring (4f). Use Gun Lubricant when reinstalling this sub assembly on to the Mix

Manifold.

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8: Flow Meter

A13159-01

ITEM

NO.

PART NO.

DESCRIPTION

1 A12715-00 GEAR

2 A12716-00 SHAFT

3 A13161-00 GASKET

4 A13256-01 SENSOR

5 ----- LOCATING PIN

6 ----- SHCS, M6 X 30

7 N/A

8 N/A

9 -----

LOWER HOUSING

UPPER HOUSING

SHCS, #8-32

8.1: Flow Meter Servicing

Disconnect sensor cable from the flowmeter sensor.

Remove meter for service to a suitable clean area to perform maintenance. Use a 5mm hex wrench to remove all 4 bolts (9). Pull the upper housing

STRAIGHT apart from the lower housing. If the housing halves do not pull apart easily, DO NOT pry them apart with screwdrivers, etc. Rather, replace the bolts and only thread them in a few turns, then tap the top of the bolts with a soft mallet while holding the top half of the body. Clean and replace worn parts as necessary. Install new gasket (3). Install all parts in the order they were removed. Install flatted portion of shafts toward gears as shown. Push the two covers together, aligning the pins and holes.

It may be necessary to tap the two halves of the flowmeter together with a soft mallet. DO NOT use the bolts to pull them together as it may damage the alignment pins.

Tighten the screws (6) in a crossing pattern to 13 lbf-ft

[17.6 N-m] torque.

QTY.

1

2

4

2

2

1

1

1

2

Gun

Lubricant

NOTE

Flow through the meter goes downward, from the color stack to the mix manifold. Ensure the arrow on the flow meter is indicating the proper direction upon reinstallation.

Note that flow through the accessory solvent meter travels upwards to CCV “A0”.

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EN

9: B Pump

The B Pump meters B material (hardener or catalyst) to the mix manifold. The system controller uses the flow meter pulse input to direct the pump’s stepper motor to precisely inject material at the required ratio.

The pump can operate at a variety of mixture ratios, from 1:1 up to 100:1. The control software has a

“balancing” function that provides continuous flow of B to the mix manifold if the B inlet pressure is higher than the outlet pressure. See 77-2982 Operations Manual for more information on B Pump operation.

Linear Potentiometer

Bearing / Indicator

ACME Shaft

Drive Assembly

Stepper Motor

Fluid Outlet

Oil Reservoir

Fluid Assembly

240-3015

77-2983-R1.1 (8/2015)

Fluid Inlet

21 / 36

Pressure

Transducer

EN

NOTE

Loctite 242 (blue) must be applied when reinstalling items 10 and 11.

9.1: Drive Assembly

NOTE

Lubricate the shaft of item 6 with

Dupont Krytox GPL

206 as needed.

22 / 36 77-2983-R1.1 (8/2015)

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9.2: Drive Parts List

ITEM NO.

PART NO.

9

10

11

12

13

14

15

16

5

6

—-

7

8

1

2

3

4

DESCRIPTION

240-3014

240-3021

240-3048

240-3060

PUMP COUPLING

MOTOR ROD ADAPTER

MOTOR MOUNT ASSEMBLY

LINEAR POTENTIOMETER ASSEMBLY

240-3065 POTENTIOMETER WIPER ASSEMBLY

240-3061-P STEPPER MOTOR WITH LEAD SCREW

240-3025

20-6866

20-6952

LEAD SCREW ONLY

M6 x 1 NUT, SS

MOTOR MOUNT ORING

76566-32C 1/4-20 x 1.25” SHCS

77578-16C 1/4-20 x 0.5” BHCS, SS

8212-16F #10-32 x 0.5” SHCS

102-3327 SWIVEL NUT

A12772-01 #10-24 x 1/2” SHCS, SS

SS-6505-CD 1/4-20 FLAT WASHER

SS-1505-CD 1/4-20 LOCK WASHER

SS-655-ZN 1/4-20 NUT

QTY.

1

4

2

2

2

2

2

4

1

1

—

1

1

1

1

1

1

NOTE

Stepper motor and lead screw (item 6) are sold and packaged together and should always be replaced together. Never mix different motors and screws.

77-2983-R1.1 (8/2015) 23 / 36

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9.3: Linear Potentiometer Replacement

The linear potentiometer is an integral part of the linear pot bracket assembly. If the potentiometer becomes worn or damaged the bracket should be replaced.

1. Be sure that the system is fully depressurized before working on it by following the

1.1: System Depressurization Procedure. Also disconnect from power and place the

AC lockout switch in the off position.

2. Remove the potentiometer wire leads from their terminals on the control main board. Make note of the terminal locations or refer to the electrical schematic to re-install the leads of the new potentiometer.

3. Inside the enclosure, remove the two screws from the potentiometer bracket so that it may be removed from the motor mount.

4. Remove the potentiometer bracket assembly and discard if worn or damaged.

5. Use the screws to re-attach the potentiometer bracket to the motor base and re-attach the wire leads to the proper terminals. Route wiring back through the wire trays.

Stepper Motor

Stepper operation causes an inner nut to rotate, resulting in linear motion of the B pump. The threaded shaft should be lubricated periodically with a small amount of Dupont Krytox GPL 206 to prevent shaft wear. The position sensor and potentiometer bracket must be removed to replace the stepper motor. The stepper motor may be removed by removing its bolts and disconnecting from pump fluid end. If ordered,

Motor comes with lead screw.

NOTE

To prevent damage to the potentiometer strip, do not tighten the ball plunger that is part of the wiper assembly. It is correctly positioned as required from the factory.

24 / 36 77-2983-R1.1 (8/2015)

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9.4: Setting B Pump Limits

If the linear pot bracket is replaced, the B Pump upper and lower limits must be reset to ensure correct pump operation. Shut the machine off when replacing the linear pot bracket as described in 9.3: Linear

Potentiometer Replacement.

Use these instructions together with the operating screen detail found in 77-2982 Operation Manual.

1. Go to the Dispense Pump limits screen by using the Administrator password for the unit.

2. Use the up arrow button to move the pump piston upwards. Press to start and stop movement.

3. To set the upper limit, the last command used must have been

UP. If true, simply press the save button to set the upper limit.

Typical values are .70~.85. The new value will show on the left side of the screen.

4. To set the lower limit, use the down arrow button to move the piston downwards. Lower limit values are typically 3.85~4.0. Press the button again and stop the movement. Press the save icon to set the lower limit. The new value will show on the right side of the screen.

5. The B Pump limits should now be set. To verify, go to the Home screen, and then navigate to the Prime screen. Activate the B Pump prime and verify that the pump travels up and down to the limits that you just set. If not, return and repeat the procedure.

6. While spraying, the B Pump will not change direction at the limits, but at about 0.3” before each limit. This is a function of the pressure balancing feature and is normal.

!

CAUTION

Do NOT allow the motor to continue running when it hits the “hard stop” at the top and bottom of the slot. Damage may occur to the motor, screw, or wiper assembly. Use caution when performing this step.

77-2983-R1.1 (8/2015) 25 / 36

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9.5: B Pump Fluid End

240-3015-300, 240-3015-600

SEAL

DIRECTION

SEAL

DIRECTION

TORQUE 10 LB-FT [14N-m]

USE ANTI-SIEZE

26 / 36

GUN LUBE SSL-10

THREAD SEALANT

77-2983-R1.1 (8/2015)

EN

9.6: Fluid End Parts List

ITEM NO.

PART NO.

DESCRIPTION QTY.

25

26

27

28

29

30

31

20

21

22

23

24

15

16

17

18

19

240-3020

20-6953

237-729

237-727

240-3084

240-3211

20-6942

240-3117

240-3029

240-3126

CCV-503-SS COLOR VALVE ASSEMBLY

41-FTP-1006 TUBE ELBOW, 5/32”

77540-06

76698-04

20-6943

240-3022

20-6944

PUMP ROD ADAPTER

HEX NUT

RETAINING RING

FLAT WASHER

SEAL HOLDER ASSEMBLY

ROD SEAL

SEAL HOLDER ORING

OIL RESERVOIR

TOP BLOCK ASSEMBLY

FLUID OUTLET ELBOW

COMPRESSION FITTING

TUBING, 3/8 OD

CYLINDER ORING

32

33

34

35

36

240-3018-300

240-3018-600

240-3212-300

240-3212-600

240-3224-300

240-3224-600

240-3016

300CC CYLINDER

600CC CYLINDER

300CC PISTON SEAL

600CC PISTON SEAL

300CC ROD AND PISTON ASSEMBLY

600CC ROD AND PISTON ASSEMBLY

BOTTOM BLOCK

7959-176C 1/4-20 X 5.5” SHCS

37

—

240-3191* PRESSURE TRANSDUCER

0114-016099 PUMP PACKING LUBE, 250mL

*Item 37 not included with 240-3015. Order separately.

** Item not used on 240-3015-300

2

1

2

1

1

1

1

1

1

1

4

4

4

2

2

CYLINDER ADAPTER (600 cc only) 2**

CYLINDER ADAPTER ORING (600 cc only) 2**

1

2

1

1

4

2

1

KIT DESCRIPTION

Dispense Pump

Rebuild Kit, 300CC

Part#: 240-3170-300

Kits and Spare Parts

ITEMS INCLUDED

20-6942

20-6943

102-2510 (PIN)

240-3084

240-3211

240-3212-300

0114-016099

QTY.

2

2

1

1

1

1

2

KIT DESCRIPTION

Dispense Pump

Rebuild Kit, 600CC

Part#: 240-3170-600

ITEMS INCLUDED

20-6942

20-6943

20-6944

102-2510 (PIN)

240-3084

240-3211

240-3212-600

0114-016099

PART NO.

DESCRIPTION

240-3128-06 COMPRESSION FERRULES

240-3129-06 COMPRESSION NUTS

77-2983-R1.1 (8/2015) 27 / 36

QTY.

2

1

1

2

2

1

1

2

EN

9.7: Rod Seal Replacement

If the fluid level in the oil reservoirs increases rapidly the rod seals should be replaced.

First ensure that the system is powered off and disconnected from the electrical power source. Completely de-pressurize the system by following the 1.1: System Depressurization Procedure.

1. Remove the fluid panel shroud to gain access to the pump. Disconnect the hardener supply line from the Dispense Pump inlet or optional flow sensor.

2. Disconnect the nut of the compression fitting (24) from the outlet of the pump.

3. Disconnect the pressure sensor and optional flow sensor cables by unscrewing the thumb nuts and unplugging the connectors.

4. All air pressure should be removed from the system. Disconnect the 5/32” air trigger lines connected to the 4 pump color change valves.

5. Remove the 4 screws that hold the pump coupling (15) together. Remove the pump coupling halves. Support the fluid section of the pump and unscrew the swivel nut (11) connecting the piston rod (33) with the threaded rod (3).

6. Unscrew the four clamping screws (36) from the bottom block. Remove the bottom block (35).

7. Remove the cylinder (32) to access the piston. Remove the pump rod adapter (15) and jam nut

(16) in order to slide the rod out of the top block (23).

8. Remove the retaining clip (17) so that the washer (18) and inner seals can be pressed out with the large dowel supplied with the unit (102-2510). Note the orientation of the two that will be removed.

9. Replace the rod seals (20) with the open end of the cup facing downward. Return the washer and retaining clip in place before reinserting the piston rod.

10. Reinstall the cylinder and screw the two blocks together. Reattach the pump rod adapter and nut so that the pump can attach to the pump drive end.

11. Replace the pump coupling, using the pins and grooves in the coupling to align the pump to the control enclosure.

12. Replace the air lines, fluid connections, and cables.

B Pump upper seal lubricant

The B Pump has an oil barrier between the top seals and the outside air. The fluid is contained between the rod seals in the top block and is visible via the clear tubes of the oil reservoirs. The oil reservoirs should be periodically refilled with lubricant that was sent with the system (reorder part # 0114-009433). This seal lubricating oil is compatible with most paint hardeners and prevents hardening of any material which may seep past the rod seal. Appearance of component B material (catalyst/ hardener) in the reservoirs is an indi-cation of worn rod seals. Use 240-3170 pump repair kit as needed.

The seal lubricant may be flushed and re-filled by turning one of the tubes toward the ground then refilling the tubes and reservoir from the upright tube. When enough lubricant has been added, turn the downward facing tube upright and top off fluid.

28 / 36 77-2983-R1.1 (8/2015)

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9.8: Pressure Transducers and Cables

If the pressure transducers provide inaccurate measurement they may be clogged. Remove and clean as needed. If hardener cannot be removed the transducer must be replaced. It cannot be reset or adjusted.

If a transducer cable is damaged and requires replacement order per the table below. See section 10 for electrical connection information.

CABLE

LABEL

TOP

BOT

PART NO.

DESCRIPTION

240-3190-1 TRANSDUCER CABLE, UPPER

240-3190-2 TRANSDUCER CABLE, LOWER

QTY.

1

1

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EN

10: Electrical Diagrams

30 / 36 77-2983-R1.1 (8/2015)

Electrical Diagrams

EN

77-2983-R1.1 (8/2015) 31 / 36

EN

Electrical Diagrams

32 / 36 77-2983-R1.1 (8/2015)

Electrical Diagrams

EN

77-2983-R1.1 (8/2015) 33 / 36

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11: Pneumatic Diagrams

34 / 36 77-2983-R1.1 (8/2015)

Pneumatic Diagrams

As Viewed from Back Side of Enclosure:

TRG2 TRG1 GIB1 ACO/GIB2

A2

AE

B1

A3

A7

B2

A4

A0

B3

A5

A1

B4

EN

77-2983-R1.1 (8/2015) 35 / 36

EN

WARRANTY POLICY

Binks products are covered by Finishing Brands one year materials and workmanship limited warranty.

The use of any parts or accessories, from a source other than Finishing Brands, will void all warranties.

For specific warranty information please contact the closest Finishing Brands location listed below.

Finishing Brands reserves the right to modify equipment specifications without prior notice.

DeVilbiss

®

, Ransburg

®

, BGK

®

, and Binks

®

are registered trademarks of Carlisle Fluid Technologies, Inc., dba Finishing Brands. ©2015 Carlisle Fluid Technologies, Inc., dba Finishing Brands. All rights reserved.

Binks is part of Finishing Brands, a global leader in innovative spray finishing technologies. For technical assistance or to locate an authorized distributor, contact one of our international sales and customer support locations below.

USA/Canada

www.binks.com [email protected]

Tel: 1-800-992-4657

Fax: 1-888-246-5732

United Kingdom

www.finishingbrands.eu [email protected]

Tel: +44 (0)1202 571 111

Fax: +44 (0)1202 573 488

China

www.finishingbrands.com.cn [email protected]

Tel: +8621-3373 0108

Fax: +8621-3373 0308

Mexico

www.finishingbrands.com.mx [email protected]

Tel: 011 52 55 5321 2300

Fax: 011 52 55 5310 4790

France

www.finishingbrands.eu [email protected]

Tel: +33(0)475 75 27 00

Fax: +33(0)475 75 27 59

Japan

www.ransburg.co.jp [email protected]

Tel: 081 45 785 6421

Fax: 081 45 785 6517

Brazil

www.devilbiss.com.br [email protected]

Tel: +55 11 5641 2776

Fax: 55 11 5641 1256

Germany

www.finishingbrands.eu [email protected]

Tel: +49 (0) 6074 403 1

Fax: +49 (0) 6074 403 281

Australia

www.finishingbrands.com.au [email protected]

Tel: +61 (0) 2 8525 7555

Fax: +61 (0) 2 8525 7500

36 / 36 77-2983-R1.1 (8/2015)