8. Clean all sealing surfaces, taking care that no foreign bodies (dirt particles) fall into the oil sep‐
arator tank.
Do not remove the metal clips!
The metal parts of the oil separator cartridge are electrically interconnected. The gaskets
11
are fitted with metal clips
12
that fulfil this requirement and provide an electrical path to the
oil separator tank and to the frame of the machine.
9. Insert the new cartridge and gaskets.
10. Carefully replace the cover on the tank and the frost protector with holder on the cover.
11. Screw down the cover.
12. Re-position the air pipe
5
.
13. Replace and tighten all loosened fittings.
14. Check the oil level in the oil separator tank.
Top up if necessary.
Maintenance of the control valve dirt trap must be carried out whenever the oil separator car‐
tridge is changed.
Further information Information on control valve dirt trap maintenance is given in chapter 10.4.5.
Making operational:
1. Reconnect the negative cable to the batteries.
2. Close the access door.
Dispose of old parts and contaminated materials according to environmental regulations.
Starting the machine and performing a test run:
1. Start the machine and run in IDLE until the operating temperature is reached.
2. Close the outlet valves.
3. Shut down the machine.
4. Wait until the machine has automatically vented.
Pressure gauge reads 0 bar!
5. Open the outlet valves.
6. Open the right-hand access door.
7. Check the oil level after about 5 minutes.
Top up if necessary.
8. Visually inspect for leaks.
9. Close the access door.
10.4.7 Compressor air filter maintenance
Clean the filter according to the maintenance schedule or if the maintenance indicator shows this to
be necessary.
Renew the air filter element after 2 years at the latest or after it has been cleaned 5 times.
10 Maintenance
10.4 Compressor Maintenance
122
Service manual Portable compressor
M122
No.: 9_6974 20 E
RAMIRENT
