Pfeiffer Vacuum HISCROLL 12, Руководство по эксплуатации

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10 Decommissioning
10.1 Shutting down for longer periods
WARNING
Health hazard through poisoning from toxic contaminated components or devices
Toxic process media result in contamination of devices or parts of them. During maintenance work,
there is a risk to health from contact with these poisonous substances. Illegal disposal of toxic sub-
stances causes environmental damage.
► Take suitable safety precautions and prevent health hazards or environmental pollution by toxic
process media.
► Decontaminate affected parts before carrying out maintenance work.
► Wear protective equipment.
Procedure for longer vacuum pump shutdowns
1. Switch off the vacuum pump.
2. Vent the vacuum pump.
3. Allow the vacuum pump to cool down.
4. Close the vacuum connection.
5. Evacuate the vacuum pump via the exhaust connection.
6. Evacuate the pump interior to p < 1 hPa.
7. Vent the vacuum pump with dry, oil-free air or inert gas.
8. Seal all connections with the original protective caps.
9. Store the vacuum pump in dry, dust-free rooms, within the specified ambient conditions.
10. In rooms with humid or aggressive atmospheres: Hermetically seal the vacuum pump together
with a drying agent in a plastic bag.
11. Do not store the vacuum pump in the vicinity of machines, traffic routes, etc., as strong vibrations
may damage the bearing.
10.2 Recommissioning
Checking the state
► Check the vacuum pump for visible damage.
► Check the vacuum pump for contamination and moisture.
► Put the vacuum pump into operation only if it is in a correct state.
► If necessary, consult Pfeiffer Vacuum Service
Procedure for recommissioning the vacuum pump
1. Clean the vacuum pump exterior with a lint-free cloth and a little isopropanol.
2. If necessary, arrange for Pfeiffer Vacuum Service to completely clean the vacuum pump.
3. Observe the total running time of the vacuum pump and if necessary, use support services of
Pfeiffer Vacuum.
4. Install the vacuum pump according to these instructions (see chapter “Installation ”, page 27) .
5. Recommission the vacuum pump according to these instructions (see chapter “Opera-
tion”, page 42) .
Decommissioning
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