Thermo Scientific DSQ II, Hardware Manual

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2
Maintaining the DSQ II
Preparing the DSQ II for Maintenance
Thermo Scientific DSQ II Hardware Manual 27
Removing the Right Cover
To remove the right cover, you will need a Phillips #2 screwdriver and a 2.5 mm Allen wrench.
1. Cover the work area with a lint-free cloth.
Figure 12. Components Accessed by Removing the Right Cover
2. Shut down and vent the DSQ II, as described in "Shutting Down the GC/MS System"
on page 18 .
3. Remove the front and top covers, as described in " Removing the Front and Top Covers"
on page 25 .
4. Remove the capillary column, as described in " Preparing the DSQ II for Maintenance"
on page 25 .
1 Inlet Valve 4 High Vacuum Pump
2 Lens Interface Board 5 Fore Pressure Gauge and Foreline Adapter
3 Transfer Line 6 Turbomolecular Pump Power Supply
2 3
4
5
1
6
WARNING - ELECTRICAL SHOCK HAZARD. Before proceeding. unplug the DSQ II to
avoid an electrical shock