Fitting The Outer Source Assembly To The Instrument - Waters Xevo TQ-GC Overview And Maintenance Manual

4.6.4 Fitting the outer source assembly to the instrument

Required materials:
• Chemical-resistant, powder-free gloves
• 2.5-mm hex wrench (supplied with the instrument)
To fit the outer source assembly to the instrument:
Warning:
To avoid personal contamination with biologically hazardous, toxic, or corrosive
materials, and to avoid spreading contamination to uncontaminated surfaces, wear clean,
chemical-resistant, powder-free gloves when performing this procedure.
1. Ensure that the outer source is assembled:
• Fit the lenses and the spacers into the lens holder (see
holder).
• Fit the PCB holder assembly to the lens holder (see
the lens
2. Connect the 10-pin PCB feed-through connector to the PCB connector socket on the outer
source.
Figure 4–8: Connecting the 10-pin PCB feed-through connector
10-pin PCB feed-through connector
16-pin source-housing vacuum feed-through connector
PCB feed-through cable (supplies power to the PCB)
3. Ensure that the 16-pin source-housing vacuum feed-through connector is connected
correctly.
holder).
April 27, 2020, 715005564 Ver. 01 (previously released as Rev. A)
Fitting the PCB holder assembly to
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Fitting the lenses into the lens