Atlas Copco Oil-Injected Screw Compressor GA 7 VSDs

Check that condensate is discharged by the dryer drain by waiting for some time during operation

You can use the test button on top of the electronic water drain to check the drain function

Sign off on the daily oil-injected screw compressor check

WARNING! Do not use water or solvents to clean the condenser

Remove any dirt on the condenser inlet with a vacuum cleaner

Clean with an air jet in the reverse direction to normal flow

Keep the compressed air nozzle more than 30 cm away from the condenser to avoid damaging the of condenser fins

Remove dust from inside the dryer, e.g. with a vacuum cleaner

Remove the front service panel with the key delivered with the compressor

Disconnect the RH sensor and remove it from the panel by loosening the bolt

Clean the RH sensor with isopropanol (fast solution) or de-mineralised water and let it dry

Refit and reconnect the RH sensor

Sign off on the sensor cleaning

Replace Smart Temperature Control (STC) valve

NOTE! For compressor elements used on operating pressures below or equal to 10 bar (145 psi), the service can be postponed to 32000 running hours;

All parts underneath the cooler covered?

Service plate at the fan compartment removed?

Dirt removed from the coolers with a fiber brush?

Dirt removed from the fan with a fiber brush?