1. DANGER!
Compressed air!
➤ Compressed air and devices under pressure can injure or cause death if the contained en‐
ergy is released suddenly.
➤ Close shut-off valves or otherwise isolate the machine from the compressed air network to
ensure that no compressed air can flow back into the machine.
2. Close the user's shut-off valve between the machine and the air distribution network.
3. Vent the machine via the user's venting valve or the solenoid valve integrated in the machine
(machine-dependent).
4. Verify the absence of pressure using a suitable measuring device (pressure gauge).
Further information Further information on user's venting valve are given in chapter 6.6.
10.13 Solenoid valve maintenance
Prior to any work requiring the opening of the pressure system, the machine must be fully isolated
from the compressed air network and completely depressurised.
Material Compressed air for blowing out
Cleaning cloths
Acid-free grease (e. g. Shell Retinax)
Spares
Precondition The machine is isolated from the mains,
the device is secured to prevent switching back on,
a check has been made that no voltage is present.
The machine is fully vented (no pressure).
Verify the absence of pressure using a suitable measuring device (pressure gauge).
The user's shut-off valve between the machine and the air network is closed.
10 Maintenance
10.13 Solenoid valve maintenance
No.: 9_5752 24 E
Assembly and operating manual 1-stage piston compressor
EPC-G
75
