Atlas Copco Oil-Injected Rotary Screw Compressor GA11

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

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

Does the force F correspond to the data in the table?

Sign off on the belt tension check

Enter the current operating hours

Enter the current pressure reading

Did the pressure reach 2 bar(e) (29 psig) or operating hours reach 6000?

If the pressure did not reach 2 bar(e) (29 psig) and operating hours did not reach 6000, stop the procedure

Lightly oil the new filter's gasket

Screw on the new filter and tighten by hand

Sign off on the filter replacement

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

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: 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?

Filter element removed and cover cleaned if necessary?

Air filter service warning reset?

Sign off on the air filter replacement