WIKA CPP1200-X - Handbuch (Seite 31)

31 WIKA operating instructions model CPP1200-X
GB
14076968.01 12/2013 GB/D
7. Maintenance and cleaning
7.3 Cleaning
Cleaning the unit and checking the liquid levels.
Oil operation
Keep the system clean and free from spilt oil. Wipe out the oil cups under the gauge
stands as necessary. Do not use any cleansing solvents as they may damage the seals.
Ensure that the reservoir contains sufficient liquid to carry out any calibrations required.
If necessary top up the reservoir with the same liquid that is already being used. Do not
mix various types or brands of liquid in the pressure balance.
If the oil in the test pump becomes dirty, attach a drain to the test connection and use
the spindle pump to flush through clean oil. (An angle connection is suitable). The
spindle pump should be turned fully clockwise before starting.
Wear safety goggles!
Protect eyes from flying particles and liquid splashes.
For information on returning the instrument see chapter 9.1 "Return".