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WARNING!
Never use the turbopump when the inlet flange is not connected to the
vacuum chamber. Do not touch the turbopump or any of its accessories
during the heating process. The high temperatures may cause burns.
Avoid impacts, oscillations or harsh movements of the pump when in operation.
CAUTION!
The bearings may become dam-aged. Use air or inert gas free from dust or
particles for venting the pump. The pressure at the vent port must be less than
2 bar (above atmospheric pressure). For pumping aggressive gases, these
pumps are fitted with a special port to allow a steady flow of inert gas (like N
Ar) for pump bearing protection (see the appendix "Technical Information").
WARNING!
When employing the pump for pumping toxic, flammable, or radioactive
gases, please follow the required procedures for each gas disposal. Do not
use the pump in presence of explosive gases.
Switching on and Use of TV 801 Navigator
To switch on the TV 801 Navigator it is necessary to supply the
mains. The integrated controller automatically recognizes the
interlock and start signals presence and start up the pump.
The first pump start up is in "Soft Start" mode. When the start up
cycle is finished, the "Soft Start" mode automatically is disabled, and
the following start ups are without the "Soft Start" mode. To re-
enable the "Soft Start" mode it must be activated by the suitable
software command (see the paragraph "RS 232/485
COMMUNICATION DESCRIPTION" in the appendix "Technical
Information").
TV 801 Navigator User Manual / 87-900-953-01
(G)
Instructions for Use
Use
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