Intake Filters And Rf Shields - Thermo Scientific ISQ 7000 Hardware Manual

3
Advanced Maintenance
Replacing Fans and Filters

Intake Filters and RF Shields

370 ISQ 7000 Hardware Manual
 To replace the intake filters and RF shields
Note If needed, you can order an additional dust filter. See the ISQ and TSQ GC-MS
Spare Parts Guide for ordering information.
1. Shut down your system by following the steps in
on page 149.
Note You do not have to remove the ion source cartridge or the column or vent the
instrument. If you are using hydrogen as a carrier gas, power off the GC.
2. Open the front door of the instrument.
3. Use a T10 Torxhead screwdriver to remove the two screws holding the intake filters and
RF shields to the interior front panel.
4. Remove and replace the intake filters and RF shields.
Figure 421. Replacing the Filters on the ISQ 7000 Instrument
5. Reattach the screws holding the intake filters and RF shields to the interior front panel.
6. Restart your system by following the instructions in
"Shutting Down the ISQ 7000 System"
Intake
Filter/RF
Shield
Screws
"Restarting the System" on page 165.
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