Adam Equipment CBD Series, Service Manual

Page: 5 / 22

@Adam Equipment Company 2007
3
2.0 TROUBLE SHOOTING GUIDE
PROBLEM
POSSIBLE CAUSE
Display is blank Power Switch is faulty or not turned on
No turn on test Battery is faulty or not charged
Power supply is incorrect
Display all zeros after turn on
Pan not installed
or E6 is displayed Unstable weight
Load cell damaged
Electronics faulty
‘- - - - -‘ appears on display Maximum capacity exceeded
Load Cell damaged
Electronics is faulty
Display is unstable
Drafts or air currents
Obstruction under pan
Sample is moving (animal weighing)
Vibrations through table
Temperature changed dramatically
Electronics faulty
Battery low
Weight value incorrect Calibration error, Recalibrate
Unit calibrated with inaccurate weight
Balance not level
Obstruction between sample and cover
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
Faulty Factory Calibration
Off Centre Loading error
Overload Stops not correct
Obstruction under pan
Battery will not charge
Charging circuit failure
Battery failure
Incorrect adapter (below 800 mA)
Processor failure