Replacing The Calibration Gas Flow Module - Thermo Scientific Ion Trap Series Hardware Manual

Replacing the Calibration Gas Flow Module

Thermo Scientific
b. Use a 2.5 mm Allen wrench to remove the three screws holding the balun PCB to the
chassis.
c. Remove the balun PCB from the chassis.
3. Replace the balun PCB.
a. Use the three screws to attach the new balun PCB to the chassis and ensure the P1
and P2 connectors are aligned towards the top.
b. Reconnect all the cables.
4. Restore the mass spectrometer for operation.
a. Replace the covers.
b. Restart the system.
c. Run Tune Diagnostics to verify that your system is operational.
To replace the calibration gas flow module (CGFM), you will need:
• Calibration Gas Flow Module (PN 119246-0001
• Lint-free paper
• Screwdriver, Phillips #2
• Syringe
• Wrench, Allen, 3 mm
• Wrench, open-ended, 7/16-in.
• Wrench, open-ended, 9/16-in.
1. Prepare the mass spectrometer for maintenance.
a. Prepare a clean work area by covering the area with lint-free cloth.
b. Shut down and vent the mass spectrometer
WARNING - ELECTRICAL SHOCK HAZARD. Unplug the mass spectrometer before
proceeding.
c. Remove the front, top, and left covers as described in
page 24.
2. If you have the optional CI module then turn off the CI reagent gas supply.
3. Remove the calibration gas flow module.
Replacing the Calibration Gas Flow Module
("Shutting Down" on page
"Removing the Covers"
Ion Trap Series Hardware Manual
2
Maintenance
16).
on
83