WIKA Pascal ET - Manual (Page 81)

7 Maintenance, cleaning and servicing
WIKA Operating Instruction, Model Pascal ET and Pascal ET/IS 81
GB
7 Maintenance, cleaning and servicing
7.1 Maintenance
The Multichannel Calibrator model Pascal ET or Pascal ET/IS is maintenance-free.
Repairs must only be carried out by the manufacturer.
7.2
Cleaning
CAUTION!
■ Before cleaning, correctly disconnect the Multichannel Calibrator model Pascal ET
or Pascal ET/IS from the pressure supply, and switch it off.
■ Clean the Multichannel Calibrator model Pascal ET or Pascal ET/IS with a moist
cloth.
■ Electrical connections must not come into contact with moisture.
For information on returning the instrument
see chapter “8.2 Return”
7.3 Recalibration
DKD certificate - Certificates:
We recommend that the instrument is regularly recalibrated by the manufacturer, with time
intervals of approx. 12 months. Every factory recalibration includes, additionally, an extensive free-
of-charge check of all system parameters with respect to their compliance with the specification.
The basic settings will be corrected if necessary.