8. Maintenance and cleaning / 9. Dismounting and disposal
8.2 Cleaning
CAUTION!
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9. Dismounting and disposal
WARNING!
Residual media in dismounted pressure gauges may result
in a risk to people, the environment and the system. Take
sufficient precautionary measures.
9.1 Dismounting
Only disconnect the pressure gauge once the system has been depres-
surised!
9.2 Disposal
Incorrect disposal may endanger the environment.
Dispose of instrument components and packaging materials in an environ-
mentally compatible way and in accordance with the country-specific waste
disposal regulations.
WIKA operating instructions models PGS10, PGS11 and PGS21
Before cleaning, correctly disconnect the pressure gauge
from the pressure supply, switch it off and disconnect it
from the mains.
Clean the pressure gauge with a moist cloth.
Electrical connections must not come into contact with
moisture.
Wash or clean the dismounted pressure gauge
before returning it, in order to protect persons and the
environment from exposure to residual media.
GB
15