Installing The Rough Pump Inside The Quiet Cover Ms - Agilent Technologies G6011B User Manual

2 Installing the Rough Pump Inside the Quiet Cover MS

Installing the Rough Pump Inside the Quiet Cover MS

Installing the Rough Pump Inside the Quiet Cover MS

The pump must be disconnected from the LC/MS when placing it inside the Quiet Cover MS.
NOTE
Configuring the G6011B Quiet Cover for the correct revision of MS-40 vacuum pump:
• MS-40+
• MS-40S (variable speed electrical pump fan)
The G6011B Quiet Cover is configured from the factory to accommodate an MS-40+ vacuum
pump. If this revision of pump is being installed, no changes are required and the installer can
proceed to the next procedure on
If an MS-40S pump is being installed, complete the procedure below before proceeding to the next
procedure on
1 Remove the MS-40+ mounting spacers attached to the G6011B floor mounting tabs.
2 Attach the MS-40S Elbow fitting.
3 Use a T10 driver to remove the six M3 screws, and replace the MS-40+ Front Air Duct with the
MS-40S Front Air Duct included inside the accessories box.
MS-40S 
Front air duct
MS-40S 
Elbow fitting
Figure 5.
Quiet Cover MS User Manual
page
page 16.
Front air duct, elbow fitting, and mounting tabs
16.
Mounting tabs with
MS-40+ spacers
15