Rice Lake CLS-M2 Troubleshooting Manual
Rice Lake CLS-M2 Troubleshooting Manual

Rice Lake CLS-M2 Troubleshooting Manual

Forklift scale
Hide thumbs Also See for CLS-M2:

Advertisement

Quick Links

CLS-M2 Forklift Scale

Troubleshooting guide

PN 151718
Symptom

Scale displaying negative weight

Scale reading high against test
weight.
Scale reading low against test
weight.
July 22, 2013
Possible Cause
Forks are resting (even slightly) on the floor.
Material, like wood debris, between the scale
and the forklift carriage.
Material, like wood debris, between the front
and back scale plates.
Centering pin touching the forklift carriage,
causing it to teeter back and forth.
Bottom cleats not adjusted properly or loose. Adjust to proper gap using jam nuts, 0.02"
If all these steps do not resolve your issue, check the following,
J-box error
Load cell errors
Calibration is required
Zero key has been pressed with a negative
weight reading, while forks are on the floor.
Material, like wood debris, between the scale
and the forklift carriage.
Material, like wood debris, between the front
and back scale plates.
Centering pin touching the forklift carriage,
causing it to teeter back and forth.
Bottom cleats not adjusted properly or loose. Adjust to proper gap using jam nuts, 0.02"
If all these steps do not resolve your issue, check the following
J-box error
Load cell errors
Calibration is required
Action
Lift forks up off floor.
Remove debris.
Remove debris.
Adjust scale carriage, centering pin should
not touch on sides and bottom.
Open j-box and look for obvious damage
Test mV/v levels, at 1.5 mV per 1,000 lb, test
at 350 ohms
Calibrate the scale using Revolution
Lift forks off ground, press the Zero key
Remove debris
Remove debris
Adjust scale carriage, centering pin should
not touch on sides and bottom.
Open j-box and look for obvious damage.
Test mV/v levels, at 1.5 mV per 1,000 lb, test
at 350 ohms
Calibrate the scale using Revolution.
TM
156791

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the CLS-M2 and is the answer not in the manual?

Questions and answers

Summary of Contents for Rice Lake CLS-M2

  • Page 1: Troubleshooting Guide

    CLS-M2 Forklift Scale Troubleshooting guide PN 151718 Symptom Possible Cause Action Scale displaying negative weight Forks are resting (even slightly) on the floor. Lift forks up off floor. Scale reading high against test Material, like wood debris, between the scale Remove debris.
  • Page 2 Symptom Possible Cause Action Scale not returning to zero (0) Forks are touching the ground. Lift forks off ground, press the Zero key. Material, like wood debris, between the scale Remove debris and the forklift carriage. Material, like wood debris, between the front Remove debris and back scale plates.
  • Page 3 Check coiled cable and tighten connections. Check power switch. Check PWR LED1 Check load cell connections. Check j-box. Red/Green LED “RS-232 LED5” On, blinking Responding to commands from VIRTUi2. VIRTUi2 interface configuration. Not responding to commands from VIRTUi2 software. Restart VIRTUi2 configurator. CLS-M2 Troubleshooting Guide...
  • Page 4 Loose screws on j-box ® Apply Loctite 242 or 243 for greasy enviroments, to screws and tighten. Loctite is a registered trademark of Henkel Corporation, U.S.A. Rice Lake Weighing Systems CLS-M2 Troubleshooting Guide...

Table of Contents