Error Messages, Troubleshooting Guide - KERN KFS-TM Betriebs Und Installationsanleitung

11 Error messages, troubleshooting guide

In case of an error in the program process, briefly turn off the appliance and
disconnect from power supply. The weighing process must then be restarted from the
beginning.
Fault
The displayed weight does
not glow.
The displayed weight is
permanently changing
The weighing result is
obviously incorrect
Error message
o-Err
u-Err
b-Err
1-Err
2-Err
l-Err
Err 3
Should other error messages occur, switch device off and then on again. If the error
message remains inform manufacturer.
KFS-TM-BA_IA-e-1916
Possible cause
• The display unit is not switched on.
• Mains power supply interrupted (mains cable
defective).
• Power supply interrupted.
• (Rechargeable) batteries are inserted incorrectly or
empty
• No (rechargeable) batteries inserted.
• Draught/air movement
• Table/floor vibrations
• Weighing pan has contact with other objects.
• Electromagnetic fields / static charging (choose
different location/switch off interfering device if
possible)
• The display of the balance is not at zero
• Adjustment is no longer correct.
• The weighing pan is not level
• Great fluctuations in temperature.
• Warm-up time was ignored.
• Electromagnetic fields / static charging (choose
different location/switch off interfering device if
possible)
Possible cause
• Weighing range exceeded
• Insufficient preload, e. g. missing weighing pan
• Missing internal memory
• Incorrect adjusting weight
• Incorrect adjustment
• Item weight too low
• Adjustment error
• Transport safety device has not been removed
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