Atlas Copco Oil-Injected Rotary Screw Compressor GA5S

Warning: Never remove the element while the compressor is running

For minimum downtime, replace the dirty element by a new one

Discard the element when damaged

Compressor stopped and voltage switched off?

Cover of air filter (AF) removed by turning it anti-clockwise?

Air filter service warning reset?

Select the type of Atlas Copco Fluid used

Run the compressor until warm. Stop the compressor. Close the air outlet valve and switch off the voltage

Depressurise the compressor by opening manual drain valve(s) (Dm, Dm1). Wait a few minutes and depressurise the air receiver/oil (AR) tank by unscrewing oil filler plug (FC) just one turn to permit any pressure in the system to escape

Drain the oil by opening valve (OD)

Collect the oil and deliver it to the local collection service. Refit and tighten the drain and vent plugs after draining

Remove the oil filter (OF). Clean the seat on the manifold. Oil the gasket of the new filter and screw it into place. Tighten firmly by hand

Fill the oil tank (OT) with oil until the level reaches the middle of sight-glass (Gl)

Take care that no dirt drops into the system. Refit and tighten filler plug (FC)

Replace the filter element of the electric cabinet (if applicable)

If provided, remove, dismantle and clean float valve of condensate trap

Clean the condenser of the dryer (Full-Feature compressors)

For GA with integrated dryer clean condenser of dryer every 2000 Hours

Clean the filter of the electronic drain by opening manual drain valve (Dm, Dm1) every 2000 Hours

Is strainer cleaning necessary?

Enter the current operating hours

Lightly oil the gasket of the new filter

Screw on the new filter and tighten by hand

Sign off on the filter replacement