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Operating the Scale
Configure External Calibration and Automatic Adjustment of the Scale in Selection Mode
Step Key (or instruction) Display/Output
1. Select the calibration function [ISOTEST]/[TEST]
2. Select external calibration/ Press the selec.
adjustment mode soft key three times
(for scales verified for legal
v/[FUNCTION]
metrology in the EU, only
“external adjustment” is possible)
3. Confirm external calibration/ Press the
adjustment mode user. ext.adj. soft key
q [ISOTEST]/[TEST]
4. Place the calibration weight Place weight on scale
on the scale (e.g., 4000.00 g)
Minus sign –: Weight too low
Plus sign +: Weight too high
No plus/minus sign: Weight o.k.
This is displayed after calibration:
(on verified scales, the display
shows the difference between
the weight readout and the
actual weight value)
This is displayed after adjustment:
5. Unload the scale Remove weight(s)
Selecting the Calibration/
Adjustment Parameter
The setting 1 9 12 must be selected
in the Setup menu.
You can configure the scale
so that after selecting a calibration
procedure by pressing the
[ISOTEST]/[TEST] key, you can
choose among the following
calibration/adjustment modes:
– External calibration/adjustment
with the pre-set weight value
(Def. Ext. Adj.)
– External calibration with
a user-defined weight value
(user. ext.adj.)
– Internal calibration (int. adjust)
– Reproducibility test (reprotest)
When making your selection,
the available modes
are displayed in cycles; i.e.,
after reprotest, def. ext.adj.
is displayed again