Agilent Technologies 5975C TAD VL MSD Troubleshooting And Maintenance Manual page 156

4
General Maintenance
To reinstall the GC/MSD interface heater and sensor
Materials needed
• GC/MSD interface heater assembly (G1099-60107)
• Heater sleeve (G1099-20210); replace the old sleeve if it is damaged
• Screwdriver, Torx T-15 (8710-1622)
• Hex driver, 1.5 mm (8710-1570)
Procedure
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2
3
4
There is a shallow groove along the inner surface of the insulation. This groove must
CA UT IO N
line up with the heads of the screws in the heater sleeve. If it does not, you can crack
or otherwise damage the insulation.
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6
7
8
9
156
Slide the new heater and temperature sensor into the heater sleeve
(Figure 28).
Reinstall the setscrew.
Slide the heater sleeve onto the GC/MSD interface. Align the heater sleeve
so the screws are on top. Tighten the screws evenly.
Slide the insulation onto the GC/MSD interface.
Reinstall the GC/MSD interface cover. Make sure the wires from the heater
and sensor pass through the cutout in the interface cover.
Reconnect the MSD to the GC. See
Reconnect the GC/MSD interface cable to the GC. Reinstall the capillary
column.
Pump down the MSD.
Turn on the GC. Enter appropriate temperature setpoints for the GC/MSD
interface and GC oven.
page 105.
5975 Series MSD Troubleshooting and Maintenance Manual