Atlas Copco Oil-Injected Rotary Screw Compressor GA37VSD+FF

Check coolers, clean if necessary

Remove the air filter element and inspect. Replace damaged or heavily contaminated elements

Check the filter elements of the electric cabinet. Replace if necessary

Check oil level. If needed, top up the oil

Check that condensate is discharged during operation

Warning: This procedure requires trained personnel with PPE!

Is the compressor operating in ambient temperatures above 40 °C (104 °F)?

If yes, the oil lifetime is reduced and the exchange interval is 6000 Hours / 2 Year.

If no, the exchange interval is 8000 Hours / 2 Year.

Enter the current operating hours of the compressor

Enter the date of the last oil change

Did the compressor pass the post-maintenance test?

Sign off on the Roto-Xtend Duty Fluid Replacement

NOTE! The safety valve (SV) test can only be performed by authorized personnel and is protected by a security code

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

Safety valve opens at the set pressure stamped on the valve

Safety valve needs to be replaced?

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

Cover all parts under the coolers

Remove the service plate at the fan compartment

Remove dirt from the coolers with a fibre brush. Brush in the direction of the cooling fins

Remove dirt from the fan with a fibre brush

Clean with an air jet in the reverse direction to normal flow

If it is necessary to wash the coolers with a cleaning agent, consult Atlas Copco

Mount the service plate (1) at the fan compartment

CAUTION! After maintenance on the fan and on the coolers: Remove the loose parts that are used as cover