9 Service, maintenance, disposal
9.1 Cleaning
•
Before cleaning, disconnect the appliance from the operating voltage.
•
Do not apply aggressive detergents (solvents etc.).
9.2 Service, maintenance
The appliance may only be opened by trained service technicians who are authorized
by KERN.
Before opening, disconnect from power supply.
9.3 Disposal
Disposal of packaging and appliance must be carried out by operator according to
valid national or regional law of the location where the appliance is used.
9.4 Error messages
Error message
Description
Possible causes
- - - - -
Maximum load exceeded
•
Remove load from scale
or reduce preload.
Zeroing range exceeded
due to switching-on balance
or pressing
(normally
4% max)
•
Object on the weighing
plate
•
Overload when zeroing
•
Improper
adjustment
•
Damaged weighing cell
•
Damaged
electronics
Value outside the A/D
changer range
•
Weighing plate not
installed
•
Damaged weighing cell
•
Damaged
electronics
Should other error messages occur, switch balance off and then on again. If the error
message remains inform manufacturer.
IFB-BA-e-1012
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