4- Pin Feedthrough - Thermo Scientific TSQ 8000 Evo Hardware Manual

4- Pin Feedthrough

Thermo Scientific
 To replace the 4-pin feedthrough:
Note See the TSQ 8000 Evo Spare Parts Guide for information about ordering these
components.
1. Shut down your system by following the steps in
System" on page 107.
Note You do not have to remove the ion source cartridge or the column. However, you
must vent the instrument.
2. Slide the left hand front and top cover panels toward the back of the instrument and lift
them off.
3. Disconnect the electrometer board cable
Figure 296. Disconnecting the Electrometer Board Cable
Electrometer
Board Cable
4. Disconnect the four wires from the front 4-pin feedthrough if you need to change it.
Note Each wire must be reattached to the same connector later in this process, so make a
note of their placement.
3
Advanced Troubleshooting
Replacing the Boards in the TSQ 8000 Evo Instrument
"Shutting Down the TSQ 8000 Evo
TSQ 8000 Evo Hardware Manual 277