Atlas Copco Oil-Injected Rotary Screw Compressor GA7P

Check that condensate is discharged during loaded operation

Drain condensate (compressed air receiver)

Check the pressure dew-point temperature (compressors with integrated dryer)

Inspect condenser of dryer and clean if necessary

Press the test button on top of the electronic water drain (EWD)

Open the manual drain valve(s) (Dm, Dm1) to clean the filter inside the EWD

Sign off on the monthly inspection

WARNING! No adjustments are allowed. Never run the compressor without safety valve. Before removing the valve, depressurise the compressor.

Valve (SV) opens at the set pressure

Valve (SV1) opens at the set pressure

Temperature shut-down function test

Sign off on the safety valve testing

If oil level is nearly full, proceed with the following steps

Oil delivered to the local oil collection service

Sign off on the oil level check

Check coolers, clean if necessary

On Full-Feature units: check condenser of dryer and clean if necessary

Remove the air filter element and inspect. If necessary, clean using an air jet. Replace damaged or heavily contaminated elements

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