Error Messages; Service, Maintenance, Disposal; Cleaning; Service, Maintenance - KERN ALS Series Operating Manual

13 Error messages

ERR01
ERR02
ERR03
ERR04
ERR05
ERR06
ERR07
ERR08
"UNLOAD":
"CAL But"

14 Service, maintenance, disposal

Before cleaning, please disconnect the appliance from the operating
voltage.

14.1 Cleaning

Please do not use aggressive cleaning agents (solvents or similar agents), but a
cloth dampened with mild soap suds. Ensure that no liquid penetrates into the device
and wipe with a dry soft cloth.
Loose residue sample/powder can be removed carefully with a brush or manual
vacuum cleaner.
Spilled weighing goods must be removed immediately.

14.2 Service, maintenance

The appliance may only be opened by trained service technicians who are authorized
by KERN.
Before opening, disconnect from power supply.
80
Weight value instable or zeroing not possible. Check the
environmental conditions.
Adjustment error, e.g. environmental conditions instable
Adjustment error e.g. incorrect adjustment weight}
Piece weight too small/instable
Data transfer not possible, as weighing value is instable. Check
the environmental conditions.
Weighing value in density determining mode instable.
Check the environmental conditions.
Incorrect data reading
(piece counting, density determination,...)
Error at internal adjustment
Weighing range not achieved.
Check position of the weighing plate
Adjust balance
Weighing range exceeded, placed load exceeds the capacity of
the balance. Unload the balance.
Weighing range not reached, e.g. weighing plate not in place
ALJ/ALS/PLJ/PLS-BA-e-1943