Holtgreven OCS-A, User Manual

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OCS User Guide
Page 23 of 24
9. Troubleshooting
Symptom Possible Cause Suggested Solution
Blank display when Power On/Off
button is depressed
Discharged battery Recharge the battery
Defective battery Replace the battery
Corroded battery Clean connections
Power button not properly
depressed
Press Power On/Off firmly and hold until
power turns on.
Display flashed at low brightness Discharged battery Recharge the battery
No action taken after Zero / Tare / Hold
/ 2nd button pressed
Defective button Clean button
Display reading not stable
The scale is in great motion Wait until the scale is stable
Filter (Anti ‐ Motion) set too
low
Change filter (Anti ‐ Motion) setting
The scale is damped Dry the scale
Dust on PCB boards Clean PCB board
Reading not zero without load
System power is not stable Give the scale longer warm ‐ up time
The load ‐ cell stressed too
much and too long
Hang the scale in storage
Large error in weight reading
The scale is not zeroed before
applying load
Zero the scale before loading
Require re ‐ calibration Re ‐ calibrate the scale
lb/kg unit in wrong selection Set correct unit
Battery can not be recharged
Defective battery Replace the battery
Defective charging plug Replace the charging plug
Short remote controlling distance
Remote controller batteries are
dead
Replace remote controller batteries