KERN & SOHN IFS 300K-3 - Manual (Page 44)

44 KFS-T-BA_IA-e-1213
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 Possible cause
The displayed weight does
not glow.
• The 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.
The displayed weight is
permanently changing
• 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 weighing result is
obviously incorrect
• 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)
Error message Possible cause
o-Err
• Weighing range exceeded
u-Err
• Insufficient preload, e. g. missing weighing pan
b-Err
• Missing internal memory
1-Err
• Incorrect adjusting weight
2-Err
• Inappropriate adjustment
l-Err
• Item weight too low
Err 3
• Adjustment error
• Transport safety device has not been removed
Should other error messages occur, switch device off and then on again. If the error
message remains inform manufacturer.