Atlas Copco Atlas Copco Stationary Air Compressor GA18 VSD GA18 VSD

Close the air outlet valve and let the compressor run at minimum speed for 3 minutes.

Stop the compressor, press the emergency stop button and open manual drain valves.

Wait until the compressor has depressurized.

Unscrew oil filler plug only one turn to permit any pressure in the system to escape.

Remove vent plug, wait 5 minutes, remove drain plug (2-Fig. 3.4) of the check valve/oil stop valve.

Clean the filter seat on the manifold. Oil the gasket of the new element.

Screw the element into place and tighten it firmly by hand.

Change oil and oil filter every 1000 Hours if Mineral oil is used

Check for possible air or oil leakage

Remove, dismantle and clean float valve of condensate trap

Check blow-off solenoid valve (Y1) after stopping and pressing the emergency stop button

Test temperature shut-down function

Warning: Use only KLÜBERQUIET BOH 72 - 102 grease. Quantity: 24 g per bearing.

Did you order the correct type of grease from Atlas Copco?

Did you loosen the palm grip, lift the nozzle and turn it 90 degrees clockwise?

Did you run the Regreasing program from the Test submenu on the regulator?

After the regreasing program finished, did you loosen the palm grip, lift the nozzle and turn it back into its original position?

Did the compressor run for 30 minutes at minimum speed during the Regreasing program?

Was the compressed air blown off via the solenoid valve?

Compressor stopped and emergency stop button pressed

Oil filler plug unscrewed one turn

Drain plugs fitted and tightened after draining

Warning: Only trained personnel should perform this test

Safety valve cap unscrewed one or two turns and retightened

Safety valve tested on a separate compressed air line

Enter the pressure at which the valve opened

If the valve does not open at the pressure specified in section 7.2, consult Atlas Copco. No adjustments are allowed

Sign off on the safety valve test