CDA EVG Series Istruzioni per gli Interventi Pagina 314

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5
5
5.11 Roughing Pump
Following Roughing Pumps are used on the EVG5xx systems (depends
on vacuum system configuration).
Pfeiffer MVP 055-3 - min. Pressure: 2mbar
Varian SH100 - min. Pressure: 6,6 x 10-2mbar
Varian SH110 - min. Pressure: 6,6 x 10-2mbar
BOC Edwards XDS5 - min. Pressure: 7,0 x 10-2mbar
BOC Edwards XDS10 - min. Pressure: 7,0 x 10-2mbar
The Endvacuum of the Roughing Pump can be checked by connecting
an external gauge to the Roughing Pump.
For troubleshooting refer to the OEM manual or contact EV Group.
5.12 Cover Open/Close
Check if all covers open and close smoothly.
5.12.1 Open Cover
Check if the status of “Cover” (1) changes from “closed” to “open” when
the cover is opened.
Figure 116 - Status "Cover Open"
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