V/D
S
ERIES
M
ECHANICAL ASSEMBLIES
Revision: 2.1 3-71
Leak test
• Close the release openings of the pneumatic assembly by hand and
check if pressure accumulates there.
If no pressure accumulates, the following components do not have any
leaks:
− Pneumatic assembly
− Pneumatic cylinder of the door lock
If pressure accumulates:
Test 1: Testing the pneumatic cylinder on the door
a: With the door open:
Fig. 38: Stopping the air supply behind Y13
• Stop the air supply behind the solenoid valve (Y13) as shown in
Fig. 38:, or pull out the electric plug.
• Perform the leak test again.