Atlas Copco Stationary Air Compressor GR110W

Compressor inspected by an Atlas Copco Service representative?

Operation of sensors, electrical interlockings and components tested by an electrician?

If an OSD separator is provided:

Filter below separator vessel replaced every 6000 hours / 1 Year?

Sign off on the compressor maintenance

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

Unscrew bolts and rotate the fans away from the cooler block.

Blow air from the compressor elements compartment through the coolers towards the drive motor compartment.

Ensure that the fans rotate freely.

NOTE! If it should be necessary to wash the coolers with a cleansing agent, consult Atlas Copco.

Remove air filters and inspect.

If an OSD separator is provided: check the oil level in the oil collector every 200 Hours / 1 Months.

WARNING! Never run the compressor without safety valves. No adjustments are allowed.

Safety valve present and functional

Enter the pressure at which the valve opens

Does the valve open at the pressure specified in section 7.3?

If the valve does not open at the specified pressure, describe the issue

Sign off on the safety valve testing

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

Compressor stopped and voltage switched off?

Valve underneath the air cooler condensate trap opened?

Oil the gaskets of the new filters, fill the filters with water and fit them.

New filters oiled, filled with water and fitted?

On OSD90, unscrew the pre-filter housing, fit a new pre- filter and fit the housing using a new O-ring.

Pre-filter housing unscrewed, new pre-filter fitted and housing fitted using a new O-ring?

Inspect the strainer/restrictors at the inlet of the separator vessels, clean and reinstall them.

Warning: Ensure the compressor is stopped, voltage is switched off and the system is depressurized before starting the procedure.

Compressor stopped and voltage switched off?

Provide an oil pan to avoid possible oil spilling.

Filter seats on the manifold cleaned?

Gaskets of the new filters oiled and filters screwed into place until the gaskets contact their seats, then tightened by hand?

Oil filter service warning reset using key <<Reset>> in submenu <<Service>>?