Schneider Electric Air Compressor CPM L 330-10-20 WX

1. Allow the compressor to warm up, switch it off, disconnect the power supply.

2. Pull out the oil filler plug/oil dipstick (item 03), hold the used oil container under the oil filler plug (item 04), screw open the oil drain screw, drain used oil completely.

3. Screw the oil drain screw closed.

4. Add the prescribed quantity of oil.

5. Check the oil level, correct if necessary. Insert the oil filler plug or oil dipstick.

6. Dispose of used oil according to applicable regulations.

2.6.8 Checking the screw fittings

• Check that all the screw connections are secure, and retighten them if necessary.

1. Allow the compressor to warm up, switch it off, disconnect the power supply.

2. Pull out the oil filler plug/oil dipstick (item 03), hold the used oil container under the oil filler plug (item 04), screw open the oil drain screw, drain used oil completely.

3. Screw the oil drain screw closed.

4. Add the prescribed quantity of oil.

5. Check the oil level, correct if necessary. Insert the oil filler plug or oil dipstick.

6. Dispose of used oil according to applicable regulations.;

2.6.9 Cleaning the intake filter

See instruction manual, part 1.;

2.6.11 Replacing the safety valve

1. Unscrew the safety valve (item 11) anticlockwise.

2. Apply medium-strength thread-locking fluid, e.g. Loctite® 243, to the thread of the new safety valve or wrap Teflon tape around the valve.

3. Tightly screw the new safety valve in clockwise.;

• The oil level must be between the top and bottom marks (oil dipstick/oil inspection glass) (Figure 7a).