Crane Scales
PAGE: 31
Model HACS
689 SW 7
th
Terrace, Dania Beach, FL 33004 | (954) 367-6116
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9.0 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 cannot 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