0 troubleshooting, Troubleshooting – Rice Lake BenchMark CW-80 Base User Manual
Page 7
Load Cell Wiring and Specifications
3
3.0
Troubleshooting
This section will provide basic troubleshooting techniques associated with the CW-80B.
Table 3-1. CW-80B Troubleshooting Table
Symptom
Probable Cause
Remedy
No display
Power disconnected
Connect power
Cable cut or disconnected
Repair or reconnect cable
Signal leads incorrectly wired at indicator
Connect according to indicator manual
Display stays at zero
Incorrect load cell cable connections
Connect according to manual
Faulty indicator
Service indicator
Erratic weight display
Vibration near the scale
Remove source of vibration, or adjust digital
averaging of indicator to minimize erratic weight
display
Scale not level
Level the scale
Water damage to load cell or cable
Replace load cell
Faulty indicator
Service indicator
Loose load cell screws
Tighten to correct torque
Faulty load cell
Test and replace load cell if necessary
Consistently low weights
Indicator not properly adjusted to zero
Zero indicator correctly
Scale deck cover binding
Obtain adequate clearance
Overload stops set too high
Reset stops correctly
Indicator not calibrated for scale
Calibrate
Faulty load cell
Test and replace load cell if necessary