Fault LED status
Flash type Status
Flashes quickly Startup mode
LED flashes 1 time Low voltage warning
LED flashes 2 times High voltage warning
LED flashes 3 times Load sensor port failure, or standard operation when
3 or less load cells are connected.
The scales are not accurate or the empty weight is incorrect
If the load sensor shows a value of -2.27 kg (-5 lb) to 2.27 kg (5 lb) after the scale is set to zero.
Step Diagnostic Result Action
1 Remove all objects from
the scale and set the
scale to 0. Clean the
scales and remove
unwanted objects. Does
the scale balance
correctly?
Yes Diagnostics complete.
No Go to step 2.
2 Do a check of the scale.
Make sure that there is no
damage to the frame of
the scale. Does the scale
balance correctly?
Yes Diagnostics complete.
No Go to step 3.
3 Is there loose or missing
hardware that attaches to
the load sensors?
Yes Go to step 4.
No Go to step 5.
4 Repair or replace the
hardware and set the
scales to 0. Does the
scale balance correctly?
Yes Diagnostics complete.
No Go to step 5.
5 Do a check of the load
sensor or the load sensor
wiring harness and
connectors. Are the
components damaged?
Yes Replace or repair the
components.
No Refer to your approved
dealer.
5 Troubleshooting
80
SimplEbale