Quincy QSV 2200, Instruction Manual

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Section VIII – Maintenance
92 Quincy Vacuum Pump-QSV Series
13. Remove the filler plug (FC).
• Fill the oil separator vessel with oil until the level reaches the top of the oil sight glass.
• Take care that no dirt drops into the system. Refit and tighten the filler plug (FC).
14. Run the vacuum pump loaded for a few minutes. Stop the vacuum pump.
15. Close the isolation valve and switch off the voltage.
• Wait for few moments for the vacuum pump to vent the vessel.
• Unscrew the oil filler plug (FC) by one turn to permit any remaining pressure in the system to
escape.
16. Fill the oil separator tank (OT) with oil until the level reaches the top of the oil sight glass.
(See Operating instructions / during operation)
• Refit and tighten filler plug (FC).
• When the oil level is too low, do the step 9 again.
7.6 Coolers
General
Keep the coolers clean to maintain their efficiency.
Procedure

Stop the vacuum pump, close the isolation valve and switch off the voltage.

Cover all parts under the coolers.

Remove the service plate (1) at the fan compartment.
Remove dirt from the coolers with a fibre brush. Brush in the direction of the cooling fins.

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 Quincy.