Gardner Denver Air Cooled Compressor EDMQOC

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 relief valve with the hand lever and check for proper operation

Change the compressor lubricant. Flush system if required.

Fill the system with a 50 percent charge of the new lubricant

Allow the machine to run about five minutes at temperature, then shut down

Change to a new filter and separator

Fill the system with a full charge of the new lubricant, then reinstall drain plug

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 Replacement

Inspect the separator and o-ring for damage.

Does the unit load and unload properly?

Check Panel LED’s for advisories

Check for 'CHANGE AIR FILTER' message on display

Is the 'CHANGE AIR FILTER' message displayed?

Visually inspect the filter element for cleaning necessity

Does the element require cleaning?