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Burkert 0142 取扱説明書
6.4
Manual emergency actuation
CAUTION!
Discharge of medium due to loss of the O-rings!
▶ If the O-rings are lost, the valve will leak. Medium may be
discharged.
NOTE!
Caution!
• When the manual emergency actuation is locked, the valve can
no longer be actuated electrically.
Manual emergency
actuation
Press
Turn
1
2
6.5
Electrical connection of the cable plug
WARNING!
Risk of injury due to electrical shock!
▶ Before reaching into the device / equipment switch off the
power supply and secure to prevent reactivation!
▶ Observe applicable accident prevention and safety regulations
for electrical equipment!
If the protective conductor contact between the coil and body is
missing, there is danger of electrical shock!
▶ Always connect protective conductor.
▶ Check electrical continuity between coil and body.