Maintenance, Cleaning And Recalibration; Maintenance; Cleaning; Recalibration - WIKA CPH7650 Betriebsanleitung

7. Maintenance, cleaning and recalibration

7. Maintenance, cleaning and recalibration

7.1 Maintenance

This model CPH7650 portable pressure calibrator is maintenance-free.
EN
Repairs must only be carried out by the manufacturer.
CAUTION!
To avoid personal injury or damage to the calibrator, only use accessories
supplied by WIKA and ensure that no water finds its way into the case.

7.2 Cleaning

CAUTION!
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For information on returning the instrument see chapter 9.2 "Return".

7.3 Recalibration

DKD/DAkkS certificate - official certificates:
We recommend that the instrument is regularly recalibrated by the manufacturer, with
time intervals of approx. 12 months. In addition, every factory recalibration includes an
extensive free-of-charge check of all system parameters with respect to their compliance
with the specifications. The basic settings will be corrected if necessary.
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All manuals and user guides at all-guides.com
Before cleaning, vent and switch off the pressure calibrator.
In order not to damage the display or case, do not use any solvent agents
or abrasives for cleaning.
Clean the instrument with a moist cloth.
Neither electrical connections nor pressure connections must come into
contact with moisture.
WIKA operating instructions, model CPH7650