Thermo Scientific TSQ 8000 Evo Hardware Manual page 93

Thermo Scientific
26. Close the front door of the instrument.
27. Twist the vent valve clockwise to close the valve. Be careful not to pinch the o-ring.
28. Reinsert the column to the proper length and tighten the transfer line nut. See
a Column" on page 12
29. If you are using hydrogen, replace the front panel screw.
30. Replace the ion source cartridge. See
for more information.
31. Replace all hydrogen safety screws.
32. Power-on the TSQ 8000 Evo mass spectrometer.
33. If the GC is powered off, power it on and make sure vacuum compensation is on for the
carrier gas flowing into the mass spectrometer.
WARNING FIRE HAZARD: If you are using hydrogen, do NOT reach over the top of the
instrument to power it on. Instead, reach around the left side or go to the back of the
instrument and flip up the power switch.
34. Open TSQ 8000 Evo Auto Tune on the TSQ 8000 Evo Dashboard.
35. Run any tune that sets the gain of the electron multiplier to 3 x 10
for more information.
"Reinserting the Ion Source Cartridge"
1
Performing Routine Maintenance
Replacing the Electron Multiplier
"Replacing
on page 44
5
.
TSQ 8000 Evo Hardware Manual 67