Aglient Turbo-V 2300 TwisTorr Mode D'emploi page 247

The system is shipped with the inlet screen mounted. Before using the system
NOTE
please check that the inlet screen in the correct position.
The center ring can be installed as shown in the following figure.
If the chamber of the system is "baked" at a high temperature, a shield should
CAUTION!
be installed to pre-vent thermal radiation heating the high vacuum flange on the
pump. The maximum temperature allowed for the ISO 250 inlet flange is 80 °C
and for the CF 12" is 120 °C.
Turbo-V 2300 TwisTorr Pumps User Manual / 87-901-017-01
Technical Information
Inlet Screen Installation
(C)
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