Atlas Copco Oil-Injected Rotary Screw Compressor GA-22P

Check that condensate is discharged during loading

Check the service indicator on the DD and PD filters (if provided)

Replace DD and PD filters or whenever the pressure indicator points red (if provided)

Minimum wall thickness as specified in the instruction book must be respected

Local regulations remain applicable if they are more strict

Sign off on the compressor maintenance

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

On Full-Feature units: Check condenser of dryer and clean if necessary. Check and clean the filter

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

Compressor stopped and voltage switched off

Filter element removed and cover cleaned

Air filter service warning reset

Sign off on the air filter element replacement

CAUTION! Never use a high pressure water jet to clean the compressor

Compressor stopped, air outlet valve closed and voltage switched off?

All parts under the coolers covered?

Dirt removed from the coolers with a fibre brush?

Never use a wire brush or metal objects

Cleaned with an air jet in the reverse direction to normal flow?

Use low pressure air. If necessary, the pressure may be increased up to 6 bar(e) (87 psig)

Is it necessary to wash the coolers with a cleaning agent?