Atlas Copco Stationary Air Compressor ZR-90 VSD

Condensate discharged during loading?

Is the oil level in the middle of the sight-glass?

On Full-Feature compressors, does the moisture indicator show blue?

Sign off on the daily stationary air compressor check

Check pressure differential of rotor compartments

Adjustment of rotor compartments necessary?

Is air purged from the low load system?

Sign off on the monthly maintenance

Compressor stopped and voltage switched off

Upload a photo of the removed filter

Sign off on the air filter change

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

Safety valves present and functional

Enter the pressure at which the valve opened

If a valve does not open at the pressure specified in section Settings of safety valves, consult Atlas Copco.

Sign off on the safety valve testing

Warning: Always check the display and remedy the trouble if alarm LED is alight or blinks.

Is the main screen indicating the compressor outlet pressure?

Is the status of the compressor displayed?

Are the functions of the keys below the display shown?

Is there a service message displayed?

Describe the service message if any.

Did you carry out the service actions of the indicated plans or replace the component and reset the relevant timer?

Sign off on the daily stationary air compressor display check.