External Adjusting; Blocking The Adjusting Functions - KERN 770-12 Operating Instructions Manual

1.4.2 External Adjusting

Menu code selection: 1 9 1*
The external adjusting weight is a standard fitting for KERN
balances without a built-in Adjusting Weight. This adjusting
weight allows the checking and new adjustment of your
balance at any time.
When a zero readout is displayed, press the CAL key . This
starts adjusting. The adjusting weight in grams is then
displayed.
Errors or interference at the start of the adjusting routine are
indicated by the error code "Err 02". If this is the case, tare
and press the CAL key again when a zero readout appears.
Centre the adjusting weight on the weighing pan. The
balance then adjusts automatically. At the end of adjusting,
the adjusting weight readout and the stability symbol "g" are
displayed.

1.4.3 Blocking the Adjusting Functions

The adjusting functions can be blocked by menu code
setting 1 9 7.
* = factory setting for balances with built-in Adjusting Weight
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