Atlas Copco Oil-Injected Rotary Screw Compressor GA 7 VSD

Check that condensate is discharged during loaded operation

Check air filter service indicator

Check the service indicator on the DDx and PDx filters (if provided)

WARNING! The operator must apply all relevant Safety precautions

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

Wait a few minutes and depressurise by unscrewing oil filler plug (FC) just one turn to permit any pressure in the system to escape

Wait 5 minutes and remove the oil separator (OS). Clean the seat on the manifold.

Oil the gasket of the new separator and screw it into place. Tighten firmly by hand

Sign off on the oil separator replacement

Compressor stopped and voltage switched off

Cover of air filter removed by turning it anti-clockwise

Was it necessary to clean the cover?

Air filter service warning reset

Sign off on the air filter element replacement

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

Compressor stopped and air outlet valve closed

Enter the force F needed to create a deflection of 5 mm (0.2 in)

Sign off on the belt tensioning and replacement

Check coolers, clean if necessary

Remove the air filter element. Clean using an air jet and inspect. Replace damaged or heavily contaminated elements

Check the filter element of the electric cabinet (where applicable). Replace if necessary

Test temperature shut-down function every 1 Year