Pfeiffer Vacuum OME 40 C, Руководство по эксплуатации

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14
Maintenance
7 Maintenance
7.1 Draining the operating fluid
If the accumulated operating fluid in the OME is above the top edge of the sight glass 13,
the operating fluid must be drained.
The intervals, at which the operating fluid is drained, depend on the operating conditions.
 Check the operating fluid level in the sight glass.
 Turn off the vacuum pump, vent to atmospheric pressure and allow to cool.
 Ensure that the exhaust line is depressurized.
 Screw out the operating fluid drain screw 55; pay attention to the O-ring 64.
 Drain off operating fluid.
 Separate the operating fluid from the condensate.
– If the drained operating fluid is free of contamination, it can be reused.
 Screw in operating fluid drain screw 55; pay attention to O-ring.
 Dispose of condensate according to the respectively valid legal requirements.
NOTICE
Disclaimer of liability
Pfeiffer Vacuum accepts no liability for personal injury or material damage, losses or op-
erating malfunctions due to improperly performed maintenance. The liability and war-
ranty entitlement expires.
WARNING
Operating fluid may contain toxic substances from the pumped media!
Danger of poisoning from the emission of harmful substances from the operating fluid.
 Wear suitable protective clothing and respirators.
 Dispose of operating fluid according to the local regulations
WARNING
Toxic vapours!
Danger of poisoning when igniting and heating synthetic operating fluids (e.g. F4/F5)
above 300 °C.
 Observe the application instructions.
 Do not allow operating fluid to make contact with tobacco products; observe safety
precautions when handling chemicals.