KERN PEJ, Operating Manual

Page: 86 / 86

PES/PEJ-BA-defsi-0510 173
Fault Possible cause
!
The balance is not switched on.
!
The mains supply connection has been
interrupted (mains cable not plugged
in/faulty).
! Power supply interrupted.
The displayed weight does not glow.
! Draught/air movement
Table/floor vibrations
The displayed weight is permanently
changing
-
The weighing plate is in contact with
foreign matter.
!
Electromagnetic fields / static charging
(choose different location/switch off inter-
fering device if possible)
The display of the balance is not at zero
Adjustment is no longer correct.
The weighing value is obviously
wrong
Great fluctuations in temperature.
!
Electromagnetic fields / static charging
(choose different location/switch off inter-
fering device if possible)
Error message Possible cause
o-Err Weighing range exceeded
u-Err Weighing plate has contact with other objects
b-Err Check ambient conditions (draught, vibrations etc.)
d-Err Damaged electronics
A-Err Internal adjustment automatics defective
1-Err Incorrect adjusting weight
2-Err Divergence last external adjustment > 1%
3-Err During the adjustment there was one weight on the weighing plate
4-Err Divergence from last internal adjustment > 1%
7-Err Insufficient battery capacity for adjustment
Should other error messages occur, switch balance off and then on again. If the error
message remains inform manufacturer.