Atlas Copco Oil-Injected Rotary Screw Compressor GA 15VSD+175 AP 4

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

Warning: This procedure requires trained personnel with PPE!

Enter the element outlet temperature

Select the appropriate exchange interval based on the temperatures

Was the Roto-Inject Fluid successfully replaced?

Sign off on the fluid replacement

Check condition of the air intake hose between air filter and compressor element

Check operation of cooling fans of converter

Check blow-off solenoid valve after stopping and pressing the emergency stop button

Warning: This procedure requires trained personnel with PPE!

Enter the element outlet temperature

Select the exchange interval based on the temperatures

Was the Roto-Foodgrade Fluid successfully replaced?

Sign off on the 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

Enter the set pressure stamped on the valve

Did the safety valve open at the set pressure?

Does the safety valve need to be replaced?