Atlas Copco Oil Injected Rotary Screw Compressor G3

Is filter replacement necessary?

Sign off on the filter maintenance

Stop the compressor, close the air outlet valve and switch off the voltage

Remove the front and top panels

Depressurize the compressor by unscrewing filler plug one turn to permit any pressure in the system to escape

Remove the plug after the system is depressurized

Depressurize the air receiver by opening drain valve

Drain the oil by opening drain valve

Deliver the drained oil to the local oil collection service

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

Compressor stopped and air outlet valve closed

Dryer stopped (for Full-Feature versions)

Front panel of the compressor housing removed

Side, back and top panels of the compressor housing removed

Belt tension adjusted by turning tensioning nut

Enter the deflection of the belt in mm when a force of 50 N is applied at the midpoint

Drain the condensate from the air receiver after stopping

Apply manual drain valve for drain condensation

Drain condensate from the oil separator vessel every 50 Hours / 1 Week

Check the belt tension after 50 running hours

Warning: Ensure the compressor is stopped and the voltage is switched off before starting the cleaning process.

Compressor stopped and air outlet valve closed?

Dirt removed from the cooler with a fibre brush?

Warning: Never use a wire brush or metal objects for cleaning.

Sign off on the cooler cleaning