Festo CDVI-DN Description page 47

3. Installation
Disconnecting
Festo P.BE-CDVI-EN en 1202e
Proceed as follows:
Warning
Pneumatic tubing that is under pressure can execute un-
controlled movements when being dismantled, causing
injury to persons. Carry out the following steps before dis-
connecting the pneumatic tubing on the CDVI valve termin-
al:
Switch off the compressed air supply.
•
Make sure that all pneumatic tubing is pressureless.
•
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 applic-
able, press down the locking ring of the fitting 2 e.g.
with a Festo QSO releasing tool.
3. Remove the tubing from the threaded connector.
Fig. 3/2: Disconnecting the tubing
1
2
3-9