Atlas Copco Oil-Injected Rotary Screw Compressor GA7 FF

Check that condensate is discharged during loaded operation

Drain condensate (compressed air receiver)

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

Sign off on the daily compressor check

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 stamped on the valve

Valve (SV1) opens at the set pressure stamped on the valve

Test temperature shut-down function

Sign off on the safety valve testing

Enter the current oil level in the collector

If the collector is nearly full, follow the next steps

Deliver the oil 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