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Cartridge heater securing screw x 2
PCB cable grip x 2
Figure 4–48: The outer source assembly reassembled — view 3
Source voltage cable securing screw
Cartridge heater cables
Temperature feedback thermostat
Source voltage cable
Lenses and spacers securing screw x 2
To fit the PCB holder assembly to the lens holder:
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 lenses and the spacers are fitted into the lens holder (see
into the lens
holder).
2.
Using the two screws, fit the temperature feedback thermostat to the source block and
tighten with the wrench.
Note:
Ensure that the temperature feedback thermostat is fitted securely and sits flush
with the source block. Any gap existing between the feedback thermostat and the source
block can result in the source operating at a much higher temperature than intended, which
will negatively impact the instrument's performance.
April 27, 2020, 715005564 Ver. 01 (previously released as Rev. A)
Page 92
Fitting the lenses
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