Atlas Copco Rotary Screw Air Compressor GA-30C

Apply all relevant safety precautions, including those mentioned in this book.

Press stop button and wait until the compressor has stopped?

Press emergency stop button and switch off the voltage?

Close air outlet valve and depressurize by opening plug one turn and by opening valve?

Lock the air outlet valve during maintenance or repair?

Run the compressor until warm; Stop it and close the outlet valve; Wait a few minutes; Depressurize the oil system by opening oil filler plug one turn to permit any pressure to escape?

Remove plug; Drain the oil by unscrewing plug; Collect the oil in a collector and deliver it to the local oil collection service; Reinstall the plugs?

Clean the filter seat on the manifold; Oil the gasket of the new element; Screw the element into place and tighten firmly by hand?

Check that condensate is discharged during loading

Check air filter service indicator

Apply all relevant safety precautions, including those mentioned in this book.

Press stop button and wait until the compressor has stopped?

Press emergency stop button and switch off the voltage?

Close air outlet valve and depressurize by opening plug one turn and by opening valve?

Lock the air outlet valve during maintenance or repair?

Attention: Apply all relevant safety precautions, including those mentioned in this book.

Press stop button and wait until the compressor has stopped

Press emergency stop button and switch off the voltage

Close air outlet valve and depressurize by opening plug one turn and by opening valve

Lock the air outlet valve during maintenance or repair

Check coolers and condenser of dryer; clean if necessary

Remove any dirt from the coolers with a fibre brush

Clean by air jet in reverse direction of normal flow while covering all compressor parts under the coolers

Remove and inspect air filter element

Attention: Apply all relevant safety precautions, including those mentioned in this book.

For GA Workplace/Workplace FF, press stop button (1-Fig. 3.5); Wait until the compressor has stopped (approx. 30 seconds); Press emergency stop button (S3-Fig. 3.4) and switch off the voltage

For Pack/Pack FF, press stop button (1-Fig. 3.7); Wait until the compressor has stopped (approx. 30 seconds); Press emergency stop button (S3-Fig. 3.6) and switch off the voltage

Close air outlet valve (1-Figs. 3.4/3.6) and depressurize by opening plug (5-Fig. 3.3) one turn and by opening valve (1-Fig. 3.2) (not provided on GA Pack)

The air outlet valve (1-Figs. 3.4/3.6) can be locked during maintenance or repair as follows: - Close the valve - Remove the bolt fixing the handle - Lift the handle and turn it until the slot of the handle fits over the blocking edge on the valve body - Lock the handle using the special bolt and wrench delivered loose with the compressor

Sign off on the oil separator replacement