WIKA A2G-20 Betriebsanleitung Seite 20

7. Dismounting, return and disposal
WARNING!
Risk of burns
During dismounting there is a risk of dangerously hot media
escaping.
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DANGER!
Danger to life caused by electric current
Upon contact with live parts, there is a direct danger to life.
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WARNING!
Physical injury
When dismounting, there is a danger from aggressive media
and high pressures.
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7.2 Return
Strictly observe the following when shipping the instrument:
All instruments delivered to WIKA must be free from any kind of
hazardous substances (acids, bases, solutions, etc.) and must therefore
be cleaned before being returned.
WARNING!
Physical injuries and damage to property and the
environment through residual media
Residual media in the dismounted instrument can result in a
risk to persons, the environment and equipment.
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Let the instrument cool down sufficiently before
dismounting it!
The dismounting of the instrument may only be carried out
by skilled personnel.
Remove the instrument once the system has been isolated
from power sources.
Observe the information in the material safety data sheet
for the corresponding medium.
Dismount the instrument when there is no pressure.
With hazardous substances, include the material safety
data sheet for the corresponding medium.
Clean the instrument, see chapter 6.2 "Cleaning".
WIKA operating instructions model A2G-20