Rice Lake OB-350 Loadrunner Series Onboard Weight Indicator User Manual
Page 31
Table 8-1. Troubleshooting Chart
Condition
Cause
No indicator display
• Power cable disconnected
• Power connection fault
• Defective indicator
Erratic indicator readings
• Erratic supply voltage - loose cables/connectors
• Defective cable or connectors
• Defective load cell/s
• Deffective indicator
• Loose load cell bolts
Incorrect weight readings
(not erratic)
• Incorrect calibration
• Dirty connectors
• Defective cable
• Defective load cells
• Top load cell mounting bolts too long - always weighing light
• Body rubbing on the chassis
• Build-up of dirt or grit in the loadcell slot
Unable to calibrate
• Top load cell mounting bolts too long to calibrate maximum weight
Unable to zero
• Defective load cell
• Loose or broken connectors
Note
Appendix
27
Your RLWS LoadRunner system should be serviced & re-calibrated annually.