Care And Maintenance; Troubleshooting - OHAUS Trooper Manuel D'instructions

EN-30

6 CARE AND MAINTENANCE

To keep the Scale operating properly, the housing should be kept clean and free from foreign material. If necessary, a
cloth dampened with a mild detergent may be used.

6.1 Troubleshooting

SYMPTOM
Unit will not turn on.
Cannot zero Scale, or will not zero
when turned on.
Center of Zero display indicator er-
ratic or does not appear with no
load on scale platform.
PROBABLE CAUSE(S)
Adapter not plugged in or properly
connected.
Batteries dead or not properly
installed.
Membrane switch failure.
Load on scale exceeds allowable zero
% entered in ZERO parameter of Setup
menu.
Retain Zero Data is enabled in scale
menu.
Scale platform motion or disturbances
exceed center of zero criteria.
Trooper Scale
REMEDY
Check power cord connections.
Make sure adapter connector is
plugged all the way into the Scale.
Check battery connector.
Check orientation of the batteries.
Replace batteries.
Check functions of membrane
switch.
Remove load on scale to less than
entered zero %.
Change allowable zero % in ZERO
parameter of Setup menu.
Normal operation when this fea-
ture is disabled.
Remove disturbances or reduce
motion.
Increase AZT level in readout
menu.
Increase averaging level in read-
out menu.