3. Installation
3-23
Festo P.BE-MPA-EN en 1108e
Disconnecting Proceed as follows :
Warning
If the pneumatic tubing is under pressure when
dismounted, it may perform sudden unexpected
movements, causing injury to persons. Carry out the
following steps before disconnecting the pneumatic tubing
ontheMPA-Svalveterminal:
• Switch off the compressed air supply.
• Make sure that all pneumatic tubing is unpressurized.
• Exhaust all actuators controlled by valves which are
closed in normal or mid-positions.
1. Mark all pneumatic tubing.
2. Loosen the clamping screw 1 of the fitting or,
if necessary, press down the locking ring of the fitting 2,
e.g. with the QSO releasing tool from Festo.
3. Remove the tubing from the threaded connector.
1
2
Fig. 3/2: Removing the tubing
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