SIGRIST OilGuard 2 Ex, Инструкция по эксплуатации

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Servicing Instruction Manual OilGuard 2 Ex
13003E/3 69
9.3.2 Carrying out recalibration
The following procedure describes how to carry out recalibration after the necessary prepa-
ration has been made:
MANIPULATION ADDITIONAL INFO / IMAGES
1. Press the Menu button.
2. Set the access code and confirm with OK .
Factory setting is 0 .
3. Press the Recalibr. button.
If the desired menu does not
appear, press the arrow at the bot-
tom right.
4. Press the Channel 1 menu.
5. Check whether the saved nominal value in the
Nom. val. menu matches the information on
the checking unit (Figure 19, pos. 4).
6. Press the initiate button and wait.
If the adjustment was successful, this is con-
firmed with
Adjustment OK . This completes
the adjustment.
If the adjustment was not successful, it is indi-
cated with Adjust. fault . In this case, check
the points in the following list one after the
other and carry out recalibration again:

Cleanliness of the checking unit OK?

Correct checking unit used?

Nominal value does not correspond to the
value of the checking unit?

Cleanliness of the measuring cell window
OK?

Minimum instrument warm-up time of 2
hours adhered to?

Has the checking unit been stored in a
dark place?
If the check could not be successfully
completed, contact your country representa-
tive. Section 11
7. Remove the checking unit from the measuring
cell and reassemble the instrument in reverse
order.