KERN PES 620-3M Operating Instruction

PES/PEJ-BA-e-1316
90
Fault
Possible cause
The displayed weight does not glow.
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 is permanently
changing
Draught/air movement
Table/floor vibrations
The weighing plate is in contact with
foreign matter.
Electromagnetic fields / static charging
(choose different location/switch off inter-
fering device if possible)
The weighing value is obviously
wrong
The display of the balance is not at zero
Adjustment is no longer correct.
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.

KERN PES 620-3M Specifications

General

Brand	KERN
Model	PES 620-3M
Category	Scales
Language	English