Figure 4–55:
Note:
To avoid breaking the bulb, do not use a screwdriver to push the bulb forward in the
lamp drive assembly.
5.
Insert the length of 4-mm nylon tube through the back of the lamp drive assembly, and
push the bulb forward.
Figure 4–56:
APPI lamp bulb
Nylon tube
6.
Remove the bulb from the lamp drive assembly.
7.
Insert the new bulb into the lamp drive assembly.
Tip:
The lamp glass is magnesium fluoride. Avoid touching it because dirt or other
contaminants on the window significantly reduce UV transmission.
8.
Refit the lamp-bulb access plug.
9.
Return the combined 2.5-mm Allen wrench and cone extraction tool to its storage location
on the source adaptor housing.
10. Close the source enclosure.
11. Slide closed the instrument’s source interface door.
June 9, 2016, 715004990 Rev. A
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