VACUUBRAND MZ 2C NT VARIO without controller (o.C.) - Manual (Page 45)

page 45 of 76
Shutdown & storage
The pump can be switched off under vacuum.
Short-term:
Has the pump been exposed to condensate?
- Allow the pump to continue to run at atmospheric pres-
sure for a few minutes.
Has the pump been exposed to media which may damage
the pump materials or form deposits?
- Check and clean pump heads if necessary.
Long-term:
- Take measures as described above regarding short-
term shutdown.
- Separate the pump from the application.
- Close inlet and outlet ports (e.g., with transport caps).
- Close the gas ballast valve.
- Drain catchpots.
- Store the pump under dry conditions.
NOTICE