Atlas Copco Industrial Cast Iron Piston Compressor CR5TS80V23V1PS

Warning: Ensure the compressor is stopped before starting the procedure

Cap on top of the cover unscrewed?

Cover and filter element lifted off?

No dirt dropped inside the suction silencer?

Filter chamber and cover cleaned with a damp cloth?

New element, cover and cap installed?

Sign off on the air intake filter replacement

Warning: Switch off the voltage before removing the cover of the switch

Is the air pressure switch pressurized?

Reinstall the cover after an adjustment has been made and before the voltage is switched on again

Is the maximum pressure controlled by adjusting screw?

Turn the screw to adjust the maximum or stopping pressure

Is the pressure difference adjusted by means of screw?

Turn the screw to adjust the pressure difference

Sign off on the MDR4 Pressure Switch Adjustment

Inspect the pressure switch diaphragm and contacts

Inspect the contact points in the motor

Inspect the contact points in the starter

Warning: Switch off the voltage before removing the cover of the switch

Adjust the stopping pressure by turning the adjusting screw

Adjust the pressure difference by turning the adjusting screw

Reinstall the cover after adjustment and before switching on the voltage

Sign off on the MDR3 Pressure Switch Adjustment

Note: Use a shorter interval in harsh conditions.

Pulley clamp screws or jamnut torqued?

Lubricant completely drained from the crankcase and replaced after initial 100 Hours of operation?

Belt tension checked every 160 Hourly / 1 Monthly?

Sign off on the maintenance procedure