Dismounting - WIKA GD-20 Operating Instructions Manual

7. Maintenance and cleaning / 8. Dismounting, return and disposal
1. Before cleaning, correctly disconnect the instrument from the pressure supply, switch it off and disconnect it from
the mains.
2. Clean the instrument with a moist cloth.
Electrical connections must not come into contact with moisture!
CAUTION!
EN
Damage to the instrument
Improper cleaning may lead to damage to the instrument!
▶
Do not use any aggressive cleaning agents.
▶
Do not use any hard or pointed objects for cleaning.
3. Wash or clean the dismounted instrument, in order to protect persons and the environment from exposure to
residual media.
8. Dismounting, return and disposal

8.1 Dismounting

WARNING!
Physical injuries and damage to property and the environment through residual media
▶
Before storage of the dismounted instrument (following use) wash or clean it, in order to protect
persons and the environment from exposure to residual media.
▶
Observe the information in the material safety data sheet for the corresponding medium.
When removing the instrument, the force required to do this must not be applied through the case, but only through the
spanner flats provided for this purpose and using a suitable tool (see chapter 5.1.3 "Installing the instrument").
Only disconnect the gas density sensor once the system has been depressurised!
64 WIKA operating instructions gas density sensor, model GD-20