Section VI - Maintenance
8. Run the vacuum pump loaded for a few minutes. Stop the vacuum pump.
9. Close the air inlet valve and switch off the voltage.
• Wait a few moments for the Vacuum pump to vent the vessel.
• Unscrew the oil ller plug (FC) just one turn to permit any remaining pressure in the
system to escape.
10. Fill the air receiver (AR) with oil until the level reaches the top of the oil sight glass.
(see Operating instructions /During operation)
• Ret and tighten ller plug (FC).
• When the oil level is too low, go back to step 7.
Coolers
General
Keep the coolers clean to maintain their efficiency.
Procedure
• Stop the vacuum pump, close the air inletvalve and switch off the voltage.
• Cover all parts under the coolers.
• Remove the service plate (1) at the fan compartment.
Quincy Vacuum Pump-QSV Series 83
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