@Adam Equipment Company 2005
4
3.0 TROUBLE SHOOTING GUIDE
PROBLEM
POSSIBLE CAUSE
Display is blank
Power Switch not turned on
No turn on test
Battery Not charged
Power supply or battery faulty
Display all zeros after turn on
Unstable weight
or “
” is displayed
Load cell damaged, Electronics faulty
OL appears on display
Maximum capacity exceeded
Load Cell damaged, Electronics is faulty
Error code displayed
Weight on scale below permissible limit
Pan has been removed
Pan support not seated properly
Electronics faulty, Load Cell damaged
Display is unstable or
Drafts or air currents
“
” is displayed
Obstruction under pan
Sample is moving (animal weighing)
Vibrations through table
Temperature changed dramatically
Electronics faulty
Weight value incorrect
Calibration error, Recalibrate
Unit calibrated with inaccurate weight
Balance not level
Obstruction between sample and cover or
breeze shield
Wrong unit of weight displayed
Cannot use Full Capacity
Over-load Stops hitting pan support or hitting
bottom of load cell
Electronics faulty
Parameters set incorrectly
Load Cell Damaged
Not Linear
Overload stops hitting too soon
Load cell damaged, A/D damaged
Off Centre Loading error
Overload Stops not correct
Load Cell damaged
Battery will not charge
Charging circuit failure
Battery Failure
Summary of Contents for ACBplus Series
Page 24: ...Adam Equipment Company 2005 22 13 0 ACBplus plus plus plus EXPLODED VIEW...
Page 25: ...Adam Equipment Company 2005 23 14 0 ACBplus plus plus plus MAIN PCB ASSEMBLY...
Page 26: ...Adam Equipment Company 2005 24 15 0 ACBplus plus plus plus DISPLAY PCB ASSEMBLY...
Page 27: ...Adam Equipment Company 2005 25 16 0 ACBplus plus plus plus I O PCB ASSEMBLY...
Page 28: ...Adam Equipment Company 2005 26...