Atlas Copco Stationary Air Compressor GR200W

Stop the compressor and switch off the voltage

Depressurize by unscrewing plug only one turn to permit any pressure in the system to escape

Loosen vent plugs on top of the coolers (GR)

Drain the oil by removing the drain plugs

Tighten the plugs after draining

Fill the air receiver with oil until the level reaches the filler opening

Operate the safety valve by unscrewing the cap one or two turns and retightening it

Remove, dismantle and clean float valve of condensate trap(s)

Sign off on the compressor maintenance

Compressor stopped and voltage switched off

Air filter service warning reset using key <<Reset>> in submenu <<Service>>

Warning: Ensure the compressor is stopped and voltage is switched off before starting the procedure.

Unscrew bolts and rotate the fans away from the cooler block.

Blow air from the compressor elements compartment through the coolers towards the drive motor compartment.

Ensure that the fans rotate freely.

NOTE! If it should be necessary to wash the coolers with a cleansing agent, consult Atlas Copco.

Remove air filters and inspect.

If an OSD separator is provided: check the oil level in the oil collector every 200 Hours / 1 Months.

Warning: Ensure the compressor is stopped, voltage is switched off and the system is depressurized before starting the procedure.

Depressurized the system by unscrewing plug only one turn?

Provided an oil pan to avoid possible oil spilling?

Cleaned the filter seats on the manifold?

Oiled the gaskets of the new filters and screwed them into place until the gaskets contact their seats, then tightened by hand?

Reset the oil filter service warning using key <<Reset>> in submenu <<Service>>?

Sign off on the oil filter change