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6. Insert the new filter element.
Wear gloves!
7. Screw on the filter housing clockwise.
8. Screw on the condensate drain hose.
Changing the micro-filter element:
1. Unscrew and remove the drain hose from the filter housing.
2. Unscrew the filter housing counter-clockwise.
3. Draw the filter element down and out.
4. Clean the filter head, housing and sealing surface with a lint-free cloth.
5. Check the housing gasket.
Housing gasket is damaged: replace gasket.
6. Insert the new filter element.
Wear gloves!
7. Screw on the filter housing clockwise.
8. Screw on the condensate drain hose.
Putting in operation:
1. Close the condensate drain shut-off valves.
2. Tighten the filter combination fittings.
3. Activate the «battery isolating switch».
4. Close the door.
Dispose of old parts and contaminated materials according to environmental regulations.
Further information Further information on changing elements can be found in the filter instructions in chapter 13.7.
Starting the machine and performing a test run:
1. Switch the machine on and run it in IDLE mode for approx. 5 minutes.
2. Shut down the machine.
3. Wait until the machine has automatically vented.
Pressure gauge reads 0 bar!
4. Open the outlet valves.
5. Open the right-hand access doors.
6. Check the combination filter housing and hose lines for leaks.
7. Close the door.
10 Maintenance
10.9 Options
No.: 9_9425 01 E
Service Manual Screw Compressor
M170 SIGMA CONTROL MOBIL
149