KERN PNJ, Service Manual, Page: 14 / 27

PNJ_PNS-SH-e-2011 - 14 -

Observe stable environmental conditions. Stabilisation requires a certain warm-up time.

Ensure that there are no objects on the weighing pan.

When the PRINT -key is pressed during the adjusting procedure, [STOP] will be displayed
and adjustment interrupted. The balance returns to weighing mode.

At the models with internal adjustment weight (KERN PNJ) the adjustment with external
weight is not possible.

The following error messages may be displayed during adjustment.
1-Err Wrong adjustment weight (< 50% max)
2-Err
Divergence last external adjustment > 1%
3-Err
Weighing pan loaded
4-Err Divergence from last internal adjustment > 1%
A-Err
Internal adjustment automatics defective
Err 710
Instable environmental conditions