© Adam Equipment Company November 2011
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7.0 TROUBLE-SHOOTING GUIDE
PROBLEMS POSSIBLE CAUSES
Display is blank On/Off switch on rear panel is off
Indicator not turned on
Battery not charged
No countdown of display on power
up
Battery not charged
Power supply not plugged in or
incorrect type
Power supply faulty
Display turned off
Error message displayed - Err Overload
Load cell damaged
Display is unstable Drafts or air currents
Load cell connections not secure
Obstruction under weighing platform
Vibrations through the floor
Temperature changed dramatically
Power supply faulty
Weight value incorrect Calibration error, Recalibrate
Unit calibrated with inaccurate weight
Obstruction around platform
Cannot use Full Capacity Overload stops hitting platform
support or hitting bottom of load cell
Parameters set incorrectly
Load cell Damaged
Not Linear Overload stops hitting too soon
Load cell damaged
Off Center Loading error
Overload stops not set correctly
Load cell damaged
Battery will not charge Incorrect power adaptor being used
Charging circuit failure
Battery failure
Main voltage not present or too low
