Atlas Copco Oil-Injected Rotary Screw Compressor G7FF-TM

Is the air outlet valve closed?

Are all drain valves and the manual drain valve open?

Is the filler plug unscrewed one turn to permit any pressure in the system to escape?

CAUTION! If the valve does not open at the set pressure stamped on the valve, replace the valve. No adjustments are allowed.

Does the valve open at the set pressure?

Never run the compressor without a safety valve.

For Full-Feature versions: inspect the condenser of the dryer; clean if necessary

Have the operation of sensors, electrical interlockings and components checked

Have the temperature shut-down switch tested. Inspect the air receiver

The air receiver must no longer be used and must be replaced if the wall thickness is less than the minimum value, specified in the technical documentation of the air receiver;

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

Upload a photo of the cleaned oil cooler

Sign off on the oil cooler cleaning

WARNING! The belts must be replaced as a set, even if only one of the belts is worn. Only use genuine Atlas Copco belts.

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

Remove the front door, the internal panel, the top cover, the pulley protection and the left side panel

Release the belt tension by loosening tensioning nut

Tension belts as described above

Sign off on the compressor maintenance