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Schaller GmbH
Version 1.2
Care regulations
In order to guarantee that your measuring device is kept
in good condition, please take care that it is not imposed
to too much mechanical strain (it should not be dropped
or exposed to excessive temperatures). Always use a
dry cloth when cleaning your measuring device because
it can be destroyed by incoming water or other cleaning
agents.
Do not leave your device unattended – put it back into
the delivered plastics case after the measuring
procedure.
We recommend an ISO-approved examination of the
device in regular intervals by applying the kiln drying
method. If needed, Messtechnik Schaller GmbH (Ltd.)
will also carry out a calibration at your expense. In this
case a calibration certificate will be issued and delivered.
Zero point adjustment
Ambient temperature must be 20 to 25 °C (68 to 77°F).
Shift the selector switch to
3
, put off the lid of the battery
compartment, take out the battery (which must still be
stuck to the connecting contacts). Then put off the serial
number tag carefully. Now hold the device into the air
with one hand and adjust the inner potentiometer as long
as the following values appear on the display:
2 % (at switch position 3 )
.
Put on the serial number tag again, insert the battery
and close the lid.
inner potentiometer