Fairbanks Scales 1155 Series Scale, FB2255 Indicator Instruction Manual

Fairbanks Scales 1155 Series Scale, FB2255 Indicator Instruction Manual
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Below you will find brief information for Scale 1155 Series, Indicator FB2255. The 1155 Series Scale is a combination of a roll-around cast iron base and a battery/AC powered digital indicator. NTEP and MC approved for “Legal for Trade” applications. It includes basic weighing, gross weighing, net weighing and gross/tare/net weighing functions.

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Scale 1155 Series, Indicator FB2255 Instruction Manual | Manualzz

Presented By

Dallas Ft Worth Austin

NicolScales.com

800.225.8181

Contact Us

Houston

Nicol Scales & Measurement is an ISO Accredited Calibration

Company that has provided calibration, repair and sales of all types of weighing and measurement products since 1931.

Instruction Manual

Portable Utility Scale

1155 SERIES SCALE

WITH THE

FB2255 INSTRUMENT

© 2013-2015 Fairbanks Scales, Inc.

All rights reserved

51315

Rev. 2 02/15

AMENDMENT RECORD

Portable Utility Scale

Model 1155

With FB2255 Instrument

Document 51315

Manufactured by Fairbanks Scales Inc.

821 Locust

Kansas City, Missouri 64106

Created

Revision 1

Revision 2

02/13

02/13

02/15

Released new product

Updated parts list

02/15 3 51315 Rev. 2

Disclaimer

Every effort has been made to provide complete and accurate information in this manual. However, although this manual may include a specifically identified warranty notice for the product, Fairbanks

Scales makes no representations or warranties with respect to the contents of this manual, and reserves the right to make changes to this manual without notice when and as improvements are made.

It is the responsibility of the requesting party to develop, maintain, install, and connect networking devices and general network connectivity as it applies to the originating party’s network. No warranty or guarantee, expressed or implied, concerning the network, its design, its installation, or operational characteristics has been offered by Fairbanks Scales. Fairbanks Scales shall not be liable for any loss, damage, cost of repairs, incidental or consequential damages of any kind, whether or not based on express or implied warranty, contract, negligence, or strict liability arising in connection with the design, development, installation, or use of an intended network.

© Copyright 2013-2015

This document contains proprietary information protected by copyright. All rights are reserved; no part of this manual may be reproduced, copied, translated or transmitted in any form or by any means without prior written permission of the manufacturer.

02/15 4 51315 Rev. 2

Table of Contents

SECTION 1: GENERAL INFORMATION .................................................................. 7

1.1.

Introduction .............................................................................................................. 7

1.2.

AC Power Settings .................................................................................................. 8

1.3.

DC Power ................................................................................................................ 9

1.4.

Specifications ........................................................................................................ 10

1.4.1.

Instrument Approvals ...................................................................................................... 10

1.4.2.

Basic Specifications ........................................................................................................ 10

1.4.3.

Standard Settings ........................................................................................................... 10

1.4.4.

Weight Accumulator ........................................................................................................ 10

1.4.5.

Outputs ........................................................................................................................... 11

1.4.6.

PC2255 ........................................................................................................................... 11

1.4.7.

Power Requirements ...................................................................................................... 11

1.4.8.

Out of Range Warnings .................................................................................................. 11

1.4.9.

Environment .................................................................................................................... 11

SECTION 2: ASSEMBLY ......................................................................................... 12

2.1.

Necessary Tools .................................................................................................... 12

2.2

Wheel & Pillar Assembly ........................................................................................ 12

2.3.

Mounting Bracket Kit Assembly ............................................................................. 13

2.4.

Loadcell Connections ............................................................................................ 14

2.5.

Instrument Wiring .................................................................................................. 15

2.5.1.

JP3 Jumper Configuration) ............................................................................................. 16

2.5.2.

TB2 Load Cell ................................................................................................................. 17

2.5.3.

TB3 Wiring connections, AC Input .................................................................................. 17

2.5.4.

TB4 Wiring connections, COM1 (A), COM2 (B), and COM2 (C).................................... 17

2.5.5.

TB5 Remote Switch Inputs ............................................................................................. 18

2.5.6.

Remote Display Active Keys .......................................................................................... 18

2.6.

Installing the instrument ......................................................................................... 19

2.7.

Battery Installation ................................................................................................. 20

SECTION 3: PROGRAMMING ................................................................................. 21

3.1.

Powering On and OFf the FB2255 ......................................................................... 21

3.2.

Entering Program Mode ......................................................................................... 21

3.3.

Setup Menu Programming Parameters .................................................................. 21

3.3.1.

Setting and Programming Time ...................................................................................... 22

3.3.2.

Programming the Date .................................................................................................... 22

SECTION 4: USER OPERATIONS .......................................................................... 23

4.1.

Front Panel Key Functions .................................................................................... 23

4.2.

Operating Procedures ........................................................................................... 24

4.3.

Gross, Tare and Net Weight .................................................................................. 24

4.4.

Basic Weighing ...................................................................................................... 25

4.5.

Gross Weighing ..................................................................................................... 25

4.6.

Net Weighing ......................................................................................................... 25

4.7.

Gross/Tare/Net Weighing ...................................................................................... 26

02/15 5 51315 Rev. 2

Table of Contents

SECTION 5: PARTS ................................................................................................. 27

5.1.

FB2255 Instrument Assembly ................................................................................ 27

5.1.1.

Parts List ......................................................................................................................... 27

5.1.2.

Parts Diagram ................................................................................................................. 28

5.2.

Pillar Assembly ...................................................................................................... 29

5.2.1.

Parts List ......................................................................................................................... 29

5.2.2.

Parts Diagram ................................................................................................................. 30

02/15 6 51315 Rev. 2

Section 1: General Information

1.1. INTRODUCTION

The 1155 Series Scale is a combination of a roll-around cast iron base and a battery/AC powered digital indicator. NTEP and MC approved for “Legal for Trade” applications.

APPLICATIONS

Material handling

Warehousing

Inventory management

Auditing

Parts distribution

Bag filling

The 1155 Portable Platform Scale Base is constructed of cast iron with cast iron levers.

The weight display is an AC/Battery powered FB2255 Series Indicator.

It is equipped with communication ports for connecting printers, displays, and/or computers.

The scale is rated at

1000 pounds

capacity.

The interval, or graduation size is 0.2 pounds.

Although the unit is factory calibrated, some assembly is required.

02/15

W A R N I N G !

The 1155's shipping weight is approximately

185 pounds

.

Use caution to prevent personal injury and/or damage to the product when lifting or moving it.

7 51315 Rev. 2

1.1. INTRODUCTION, CONTINUED

Section 1: General Information

NOTE:

For commercial weighing applications, the scale must be 'placed-in-

service' by a licensed scale technician.

For product solutions, please call

FAIRBANKS SCALES TECHNICAL

SERVICES.

Power supply must be used with a correctly grounded outlet.

Place the scale on a solid and level floor.

Avoid extremes in temperature, humidity, shock, moisture and dust.

The scale is factory calibrated and supplied ready to be assembled and used.

The 1155 Series Scale must be serviced a by qualified technician.

Failure to do so may void all implied and/or written warranties.

Ensure that no shipping damage has occurred to any of the equipment.

Damage to the shipping carton must be noted by the receiving party.

Damage must be made known to the shipper.

Claims for shipping damage are made by the receiving party to the shipper.

It is the customer's/owner's responsibility to maintain the scale in good operating condition, and to protect the scale from accidental damage.

A T T E N T I O N !

DO NOT pack or ship an instrument with batteries installed.

If batteries are expected to be left for an extended period of

non-use, remove them all from their holder.

02/15 8 51315 Rev. 2

Section 1: General Information

1.2. AC POWER SETTINGS

110VAC

The FB2255 is designed to operate from 80 to 260 volts AC, 50 to 60 HZ.

─ 110 VAC operations.

─ The Instrument is factory wired for 110 VAC and requires a three prong grounded outlet.

220 VAC

The FB2255 has AUTO SWITCHING capabilities.

─ Rewire the power Cord according to the diagram.

1.3. DC POWER

Batteries

Battery Life

Internal Battery

Five (5) Size “D” Alkaline batteries @ 1.5 Volts DC each.

Up to forty (40) Hours or greater with a maximum load of 4, 350 load cells and backlighting enabled.

Battery usage time can be adversely affected by battery storage, battery capacity and battery brand.

To maximize battery life, Serial Ports 1 and 2 should be switched

OFF if not used.

Should be replaced every 12 months using Panasonic CR 1220 3V or equivalent.

C A U T I O N

This product is shipped from the factory set for 110-120VAC operation.

For 220-240 VAC operation, settings must be changed before powering up.

02/15 9 51315 Rev. 2

Section 1: General Information

1.4. SPECIFICATIONS

1.4.1. INSTRUMENT APPROVALS

CC

MC

09-023

AM-5720

ETL ETL Listed

Conforms to ANSI/UL STD 60950-1

Certified to CAN/CSA C22.2 STD NO. 60950-1-03

1.4.2. BASIC SPECIFICATIONS

ENCLOSURE

DISPLAY

FRONT PANEL KEYS

UNITS

GRADUATION SIZE

AD CONVERSION

LOAD CELL EXCITATION

SENSITIVITY

LOAD CELLS

DISPLAYED DIVISIONS

CAPACITIES

ABS, Black NEMA 1

6-digits, One inch (1”) LCD, Green Backlight

On/Off, Units, Zero, B/G, Net, Tare and Print lb, oz, kg, g and lb/oz, or custom

0.0001 to 50

66 per second

5 Volts DC

1µv/d (microvolt/division)

Eight (8) 350 ohm or Sixteen (16) 1000 ohm

10,000d Commercial and 100,000d Non-Commercial

Programmable to 999999

1.4.3. STANDARD SETTINGS

Zero Range

Auto Zero Tracking

Balance

Filter

Display Update Rate

Off, 2 % or 100%

OFF, 0.5, 1 or 3 divisions

OFF, 0.5, 1 or 3 divisions

Slow, Animal, Standard, and Fast

0.2, 0.4, and 0.8 seconds

1.4.4. WEIGHT ACCUMULATOR

Capacity 999,999 Weight Units

– Printed or viewed.

02/15 10 51315 Rev. 2

Section 1: General Information

1.4. SPECIFICATIONS, CONTINUED

1.4.5. OUTPUTS

PORT 1

PORT 2

Bidirectional Serial Port. Settings include OFF, RS232, and

RS485. RS232 has 30+ updates a second

Port 2 is used to interface to the PC2255 program,

OR,

Provide 20 mA passive, RS 232, or RS 485.

1.4.6. PC2255

Computer software utility program is available for download using the Fairbanks Intranet.

PC2255 is required for setting certain aspects of programming, such as custom Units and custom ticket formatting.

1.4.7. POWER REQUIREMENTS

117 volts AC +/- 10 %

220 volts AC +/- 10 %

< 0.2 volts AC between Neutral and Ground

1.5 watts maximum

The FB2255 is designed to operate from 80 to 260 volts AC, 50 to 60 Hertz

1.4.8. OUT OF RANGE WARNINGS

HiCAP

- - - - - - -

Scale input is over capacity

Displayed weight exceeds 6 digits

1.4.9. ENVIRONMENT

Temperature

Storage Temp.

-10ºC to + 40ºC (+14ºF to + 104ºF)

-40ºC to + 60ºC (-40ºF to + 140ºF)

02/15 11 51315 Rev. 2

Section 2: Assembly

2.1. NECESSARY TOOLS

Small Slotted Screwdriver

Phillips Screwdriver

10" Adjustable Wrench

Common Pliers

2.2 WHEEL & PILLAR ASSEMBLY

1. Set the Scale Base Assembly (#4 ) sideways on the floor.

2. Insert a cotter pin

(#17

) through the small hole in one end of the first axle

(

#19

).

3. Place a flat washer (

#18

) and a wheel (

#16

) onto the open end of the axle.

4. Insert the axle's other end through both holes in the base.

5. Place the second wheel (

#16

) onto the axle.

6. Place a flat washer over the axle, and then insert a cotter pin through the axle’s small hole.

7. Repeat steps 2-4 for the second axle.

8. With the scale in its upside-down position, center the axles in the base.

9. Insert the locking screws (

#15

) into the tapped holes in the bottom of the base, tightening the axle into place with the screws.

─ Directly under the axle holes.

10. Secure the lock nuts (

#14

).

02/15 12 51315 Rev. 2

Section 2: Assembly

2.2. WHEEL & PILLAR

ASSEMBLY, CONTINUED

11. Screw the two (2) pillar rods (

#1

) into the two (2) tapped holes of the base.

12. Place the pillar (

#2

) over the pillar rods.

─ The cutouts face to the left and right of the platform

13. Insert the steelyard rod (

#35

) down through the pillar.

─ The bent hook is on top, and the loose swivel hook is on the bottom.

2.3. MOUNTING BRACKET KIT ASSEMBLY

NOTE:

The Adapter is partially assembled and packed with bubble-wrap. The

ADAPTER BRACKET (

#7

), STIFFENER PLATE (

#8

),

and

LOAD CELL

MOUNTING PLATE (#1)

are in correct orientation within the box.

1. Lift the entire assembly out of the box and remove the bubble-wrap.

2. Allowing the small cable to go through the hole and the load cell plate (

#1

), set it flush on top of the stiffener plate (

#8

).

3. With the slot in the back (as viewed from the

platform), place the assembly on over the

two pillar rods so it rests on top of the

pillar.

─ Ensure that the assembly is setting flush and aligned.

─ Looking up from the bottom of the assembly is two (2) small studs in opposite corners on the inside of the pillar.

4. Fasten the two (2) pillar rods to the top of

the pillar with the two (2) washers and nuts.

02/15 13 51315 Rev. 2

2.3. MOUNTING BRACKET KIT ASSEMBLY, CONTINUED

5. Tighten the pillar rod nuts using an adjustable wrench

Do not to touch the load cell while tightening each one.

6. On the bottom backside of the scale’s base, lift up the

lever end while placing the hook under the lever's pivot.

─ Do this while holding the hook on top of the pull rod.

7. Inserting the

“S” hook: a. Insert the “S” hook (

#3

) through the eyelet of the load cell linkage cable adapter. b. Slide the “S” hook bottom into the top hook on the

Steelyard rod.

Section 2: Assembly

02/15 14 51315 Rev. 2

Section 2: Assembly

2.4. LOADCELL CONNECTIONS

1. Remove the screws on the back cover of the Indicator to access the main printed circuit board inside the enclosure.

– Use caution to avoid pulling cables out of their connectors.

2. Bring the dressed end of the load cell cable through the strain relief connector on the back of the instrument, allowing enough cable on the inside to reach the load cell connection terminal on the main board.

3. Tighten strain relief as needed to grip the load cell cable.

4. Replace and refasten the back onto the Indicator.

2.5. INSTRUMENT WIRING

BL GR

WH RD

INSTRUMENT COLOR CODE LOAD CELL

TB2 - 1 Black ( –) EXC

TB2 - 3

TB2 - 7

TB2 - 8

Green

White

Red

(+) EXC

(+) SIG

( –) SIG

02/15 15 51315 Rev. 2

Section 2: Assembly

2.5. INSTRUMENT WIRING, CONTINUED

TB2

INTERNAL PROGRAM

SWITCH

J11 TB4-A TB4-C

Printed Circuit Board ( 31308 )

2.5.1. JP3 JUMPER CONFIGURATION)

TB4-B

JP3

1-2

3-4

5-6

7-8

9-10

RS232

Out

Out

Out

Out

Out

RS485

120 Ohm

Resistor

In

In

In

In

11-12 Out 120 Ohm

Resistor

*Port should be set to RS485.

RS422*

120 Ohm

Resistor

Out

Out

Out

Out

120 Ohm

Resistor

PORT

COM1

COM1

COM1

COM2

COM2

COM2

TB3

JP3

TB5

NOTE: 120 ohm Termination Resistors

are required if the receiver is the last node on the network.

02/15 16 51315 Rev. 2

Section 2: Assembly

TB2

5

6

7

JP7

JP8

1

2

3

4

2.5.2. TB2 LOAD CELL

LOAD CELL

( –)Excitation 5V

( –)Sense

(+) Excitation

(+) Sense

Shield

(+) Signal

( –) Signal

(+) Sense Shorting Link

( –) Sense Shorting Link

2.5.3. TB3 WIRING CONNECTIONS, AC INPUT

1

2

3

AC

ACC

Ground

AC Input

ACC Input

AC Ground

2.5.4. TB4 WIRING CONNECTIONS, COM1 (A), COM2 (B), AND

COM2 (C)

TB4 (A)

1

2

3

4

5

TB4 (B)

1

2

3

4

5

RS232

Rx – Receive Data

Tx – Transmit Data

CTS – Clear-to-Send

GND -- Ground

RTS – Ready-to-Send

RS232

Rx – Receive Data

TX – Transmit Data

CTS – Clear-to-Send

GND – Ground

RTS – Ready-to-Send

TB4 (C)

1

2

3

20 MA

(+) TX – Remote Display

Passive, 20 mA Output

( –) TX – Remote Display

Passive, 20 mA Output

RS485

(+) 7.5V Bluetooth

®

Technology Supply

*Port should be set to RS485.

RS485

( –) RS485

( –) RS485

(+) RS485

GND

(+) RS485

RS485

( –) RS485

( –) RS485

(+) RS485

GND

RS485

RS422*

RS422 ( –) Rx

RS422 ( –) Tx

RS422 (+) RX

GND

RS422 (+) Tx

RS422*

RS422 ( –) Rx

RS422 ( –) Tx

RS422 (+) Rx

GND

RS422 (+) Tx

RS422

PORT

COM1

COM1

COM1

COM1

COM1

PORT

COM2

COM2

COM2

COM2

COM2

PORT

COM2

COM2

02/15 17 51315 Rev. 2

Section 2: Assembly

2.5.5. TB5 REMOTE SWITCH INPUTS

5

6

7

8

1

2

3

4

Ground

Ground

Ground

Print Connect to ground to perform programmed Print function

Tare Connect to ground to Tare off Gross weight

B/G Net Connect to ground to Select Gross/Tare displays

Zero

Units

Connect to ground to Zero Platform Weight

Connect to ground to change to alternate weight units

2.5.6. REMOTE DISPLAY ACTIVE KEYS

INSTRUMENT FB2255 ACTIVE FRONT PANEL KEYS

FB2200 No Active Keys

FB2255

FB2255

Units, Zero, Gross Net, Auto Tare, Print

Units, Zero, Gross Net, Auto Tare, Print

2300

2500

2800

5200A

No Active Keys

No Active Keys

No Active Keys

Units, Gross Net

02/15 18 51315 Rev. 2

Section 2: Assembly

2.6. INSTALLING THE INSTRUMENT

1. Connect the in-line phone plug adapter to the telephone plug, and then to the load cell cable.

2. Plug the end of the instrument cable into the adapter.

3. Slide the plastic gland bushing on the instrument section of cable into the center of the adapter plate.

4. Tighten-down the plastic nut.

5. Tuck the cable into the large plastic clips so it does not contact the load cell or become damaged.

6. Place the instrument on top of the bracket with the keypad/display facing the scale platform.

7.

Remove the rubber feet on the bottom of the FB2255’s tilt bracket.

8. Fasten the instrument to the adapter using the four (4) screws, washers, lock washers and nuts (as shown).

02/15 19 51315 Rev. 2

Section 2: Assembly

2.7. BATTERY INSTALLATION

1. Loosen the Indicator positioning knobs (located at each side), and then rotate the unit forward to access the back

Battery (ABS) Enclosure.

2. Unscrew the two large knurled screws on the back of the

Instrument

3. Remove the battery cover.

4. Insert

five (5) alkaline “D” cell batteries.

– Industrial ‘D’ size Energizer EN95 battery or equivalent is recommended for maximum operating time.

5. Refasten the back cover and tighten the knurled screws.

6. Reposition the indicator, and tighten back the knobs.

02/15 20 51315 Rev. 2

Section 3: Programming

3.1. POWERING ON AND OFF THE FB2255

To turn on the FB2255, press and hold the

ON / OFF Key

for two (2) seconds.

– The Instrument will display “888888”, then a “1234567890” character display moving from right to left, followed by the revision of software.

– Upon completing the warm-up, the FB2255 will display the actual weight on the scale.

To turn off the FB2255, press and hold the

ON / OFF Key

for two (2) seconds.

3.2. ENTERING PROGRAM MODE

Internal

Program

Switch

Unscrew the plastic lockout plug located at the rear of the enclosure and press the

Internal

Program Switch

.

NOTE:

Repeatedly pressing the program switch will cycle through

Set-up,

Config, APP, CAL,

and back to the

Weigh Mode.

If the program parameters are outside of set limits, the

Program Defaults

are loaded/reloaded at power-up.

3.2. SAVING PROGRAM CHANGES

Program changes are automatically saved upon exiting the Program Mode.

Press the

PROGRAM SWITCH

to exit to the Weigh Mode.

3.3. SETUP MENU PROGRAMMING PARAMETERS

1. Press and hold the

Internal Program Switch

until SEtUP displays.

2. Use the right arrow key to scroll through each menu item.

3. Program the Set Time, Set Date and Port 1 functions, as shown in the following information.

02/15 21 51315 Rev. 2

Section 3: Programming

3.3.1. SETTING AND PROGRAMMING TIME

4. At SEtUP, press the

RIGHT ARROW

key Set-ti displays, followed by the current setting in

HHMMSS

.

5. Press the

MENU

key.

6. Key the new time setting with the

0-9

keys.

7. Press

ENTER

.

8. At the

“12hr A” prompt, press the

MENU

key.

9. Use the

ARROW KEYS

to toggle through the option noted below.

12hr A

12hr P

24 hour

12 hour clock, currently AM.

12 hour clock, currently PM.

Military time (1:00 PM = 1300 hours).

10. Press

ENTER

to save the setting.

3.3.2. PROGRAMMING THE DATE

Set-dA displays

, followed by the current date setting.

Date is entered in the MM-DD-YY format.

11. Press

Menu

.

– The first digit will blink.

12. Key the new date setting with the

0-9

keys.

13. When complete, the program will advance to Port 1.

14. Press the

INTERNAL PROGRAMMING SWITCH

four (4) times slowly, and the instrument will return to the Weigh Mode.

02/15 22 51315 Rev. 2

Section 4: User Operations

4.1. FRONT PANEL KEY FUNCTIONS

NOTE:

Installing a jumper at

J6,

located at the upper-right corner of the main PCB

Assembly, will disable the

ON/OFF switch.

This is not recommended in battery powered applications.

KEY FUNCTION

ON/OFF

UNITS

ZERO

B/G – NET

Turns the Instrument on or off.

Switches between pre-programmed selectable weight units.

Sets the display to zero, programmable: 2% or 100% of capacity.

Toggles between Gross and Net weights

This apples only if a Tare Value has been entered greater than ZERO.

TARE

PRINT

0-9

MENU

Automatically tares off displayed weight when key is pressed.

Simple RS232 output when key is pressed.

Used for Programming and inputting manual tares.

Gains access to the sub-menus in the Configuration Mode.

ARROW KEYS Used for scrolling through the menu selections.

Depending on programmed selection, Tare Weight amount will do one of the following.

Be retained for reuse until changed, or if power is removed.

OR…

Automatically clear when

Gross Weight returns to

ZERO

.

02/15 23 51315 Rev. 2

Section 4: User Operations

4.2. OPERATING PROCEDURES

The Zero, Tare and the AZT functions require the displayed weight to be stable before these functions will operate.

The weight reading is stable if the variation in weight is less than the programmed

MOTION BAND

.

4.3. GROSS, TARE AND NET Weight

There are three terms used when weighing an object’s or load’s amount.

The

NET WEIGHT

(product only) is the

GROSS

WEIGHT

(total amount) minus the

TARE WEIGHT

(container only).

NET

NET WEIGHT

= Gross Weight – Tare Weight

T

A

R

E

WORKING EXAMPLE

A full can of house paint is an object to be weighed. The empty can is the

TARE

weight. The paint is the

NET

weight. Together they equal the

GROSS

weight.

G

R

O

S

S

02/15 24 51315 Rev. 2

Section 4: User Operations

4.4. BASIC WEIGHING

Follow these steps for Basic Weighing.

1. Empty the platform.

2. Turn the scale

ON

.

3. Press

ZERO

.

– When the display indicates “0”, it is ready for use.

4.5. Gross Weighing

Follow these steps for Gross Weighing.

1. Press the

GROSS/NET

key, if required, to set display to GR (gross).

2. Press the

ZERO

key, if required, to set scale to “0”.

3. Place the container/object on the scale (Tare weight).

4. Read the Gross Weight on the display.

4.6. Net Weighing

Follow these steps for Net Weighing.

1. Press the

GROSS/NET

key, if required, to set display to GR (gross).

2. Press the

ZERO

key, if r equired, to set scale to “0”.

3. Place container/object on scale (Tare weight).

4. Press the

TARE

key.

5. Place material in container or add objects (Net weight).

6. Read the Net Weight on the display.

02/15 25 51315 Rev. 2

4.7. GROSS/TARE/NET WEIGHING

1. Press the

GROSS/NET

key to display GR (Gross).

2. Press the

ZERO

key, if required, to set scale to “0”.

3. Place container/object on scale, noting the weight.

4. Press

TARE

.

5. Place material in container or add objects.

6. Note the Net Weight on the display.

7. Press the

GROSS/NET

key to switch to Gross

.

Read the Gross Weight on the display.

Section 4: User Operations

02/15 26 51315 Rev. 2

Section 5: Parts

5.1. FB2255 INSTRUMENT ASSEMBLY

5.1.1. PARTS LIST

ITEM(S) PART

NO.

12

13

14

15

8

9

10

11

4

5

6

7

1

2

3

26

27

30

34

16

17

18

19

14230

12643

13099

17617

17613

20176

26299

11263

11119

11092

11103

11076

15716

11126

14904

32445

32449

17545

32456

50801

12083

QTY DESCRIPTION

2

2

2

4

1

1

6

1

1

1

1

1

1

KIT, LOAD CELL ASSY

HOOK S

CABLE, LINKAGE

MOUNT, CABLE TIE

TIE, WIRE

BRACLET

HANDLE ASSY

CLIP, CABLE

WASHER-PLAN-FLAT NO. 10

WASHER-LOCK-MED SPRINT NO. 10

NUT-HEX 10-32

SCREW-CAP-HEX HD 10-32 X .75

NUT, THREADLOCK ACORN 10-32

4

4

1

1

WASHER-PLAIN-FLAT NO. 8

NUT, ACORN 8-32

PLATE, 2255 MOUNTING

INSTRUMENT ASSY FB2255 WITH BATTERY

1 CONNECTOR, LIQUID TIGHT

8 IN WRAP, SPIRAL BLACK .250 OD

1

1

LABEL

LABEL, NOMINAL CAPACITY

02/15 27 51315 Rev. 2

5.1.2. PARTS DIAGRAM

Section 5: Parts

02/15 28 51315 Rev. 2

5.2. PILLAR ASSEMBLY

5.2.1. PARTS LIST

ITEM(S) PART

NO.

26

31

33

34

35

44

61

62

16

17

18

19

24

25

4

5

6

7

8

1

2

3

9

10

11

12

13

10, 11

12, 13

14

15

95869

71627

71629

71630

95861

72948

58939

95863

72947

95864

58934

71592

95865

95866

71622

58933

95847

95848

95855

58937

95856

95857

95858

95859

71623

71624

71625

58938

58938

95867

95868

DESCRIPTION

PILLAR ROD, LONG

PILLAR

PLATFORM COVER

FRAME

COTTER PIN

BEARING, PLATFORM

SCREW, PH HD

SCREW, ALLEN

LEVEL, BUBBLE

PIN, CORNER LOP

LOOP, CORNER

BEARING, CORNER Loop

COTTER PIN

LOOP, CORNER ASSY

LOOP, CORNER ASSY

HEX NUT

HEX HEAD BOLT

WHEEL, 5” DIAMETER

COTTER PIN

WASHER, FLAT

AXLE

PIVOT, LOAD & FOLCRUM

SHORT LEVER ASSY

CENTER CONNECTION ASSY

CENTER PIVOT, LONG LEVER

LONG LEVER ASSY

LONG LEVER TIP PIVOT

STEEL YARD ROD ASSY

ACORN NUTS (2)

PLATFORM LOCKING PIN

COTTER PIN, PLATFORM LOCKING PIN

Section 5: Parts

02/15 29 51315 Rev. 2

5.2.2. PARTS DIAGRAM

Section 5: Parts

02/15 30 51315 Rev. 2

Manufactured by Fairbanks Scales, Inc .

821 Locust Street

Kansas City, MO 64106 www.fairbanks.com

Portable Utility Scale

Model 1155 Series

FB2255 Instrument

Instructional Manual

Document

51315

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Key Features

  • Roll-around cast iron base
  • Battery/AC powered digital indicator
  • NTEP and MC approved
  • Basic weighing, gross weighing, net weighing and gross/tare/net weighing functions
  • Communication ports for connecting printers, displays and/or computers
  • Programmable to 999999 Capacity

Frequently Answers and Questions

What are the basic weighing steps?
1. Empty the platform. 2. Turn the scale ON. 3. Press ZERO. 4. Place the container/object on the scale (Tare weight). 5. Read the Gross Weight on the display.
How can I perform net weighing?
1. Press the GROSS/NET key, if required, to set display to GR (gross). 2. Press the ZERO key, if required, to set scale to “0”. 3. Place container/object on scale (Tare weight). 4. Press the TARE key. 5. Place material in container or add objects (Net weight). 6. Read the Net Weight on the display.
How do I perform gross/tare/net weighing?
1. Press the GROSS/NET key to display GR (Gross). 2. Press the ZERO key, if required, to set scale to “0”. 3. Place container/object on scale, noting the weight. 4. Press TARE. 5. Place material in container or add objects. 6. Note the Net Weight on the display. 7. Press the GROSS/NET key to switch to Gross. Read the Gross Weight on the display.

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