Gardner Denver Air Cooled Compressor EAQQMJ

Observe if the unit loads and unloads properly

Check Panel LED’s for advisories

Stand clear of the discharge port

Enter the system operating pressure

Enter the relief valve set pressure

Is the system operating pressure at 75% of the relief valve set pressure?

Manually open the valve with the hand lever and check for proper operation

Check if 'CHANGE AIR FILTER' message is displayed.

Is the air filter element genuine Gardner Denver?

Does the filter element require cleaning?

Inspect the element for ruptures or cracks in the pleated media.

Ensure the unit is completely off and no air pressure is in the oil reservoir.

Disconnect, tag, and lockout power supply to the starter.

Remove screws holding the top plate to the separator housing.

Lift the top plate from the separator housing.

Lift the separator from the separator housing.

Separator Inspection and Preparation

Inspect the separator and replace if necessary.

Select the method used to drain the oil system

Was the oil drained when hot to prevent varnish deposits?

Is the drained oil and/or oil filter element contaminated with dirt?

Flush the entire system: reservoir, oil cooler, mixing valve, and lines if contamination is present.

Inspect the oil separator elements for dirt accumulation and replace if necessary.

Contact the factory for recommendations for removal of varnish deposits and note the advice given.