vacuubrand RE 2.5, Инструкция по эксплуатации

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46 20901559_EN_RE_RZ_V7_230523
Commissioning (operation)
5.3 5.3 Switch off Switch off
Switch off the vacuum pump
1. 1. Stop the process.
2. 2. In case, close the in‑line valve in the inlet line of the vacuum
pump.
3. 3. Allow the vacuum pump to continue running for approx.
30 minutes with open gas ballast valve if the vacuum pump
has been exposed to condensate.
(1)
I
o
4. 4. Switch off rocker switch
(1)
– switch position
0
.
5
Vacuum pump switched off.
5. 5. Disconnect the vacuum pump from the apparatus.
6. 6. Check the vacuum pump for possible damage and
contamination.
5.4 5.4 Shutdown (storage) Shutdown (storage)
Take the vacuum pump out of operation
1. 1. Carry out the steps for switch off ,

see chapter: 5.3 Switch 5.3 Switch
off on page 46 off on page 46
.
2. 2. Flush the pump with dry nitrogen.
Connect dry nitrogen (max. 1,2 bar / 900 Torr absolute) to the
pump inlet or to the gas ballast and operate the pump briefly
(for approximately 1 minute).
3. 3. Carry out oil change to protect the pump,

see chapter: 7.3 7.3
Oil change on page 56 Oil change on page 56
.
Switch off
Shutdown