SS2100 H
2
S TDLAS Gas Analyzer BA02191C
B-6 Endress+Hauser
12. Repeat with a clean sheet of lens cleaning cloth to remove the streak
left by the first wipe. Repeat, if necessary, until there is no visible
contamination on the mirror.
13. Carefully replace the mirror assembly onto the cell in the same
orientation as previously marked.
14. Replace the O-Ring adding a very thin layer of grease. Ensure it is
properly seated.
15. Tighten the socket-head cap screws evenly with a torque wrench to
30 in-lbs.
Replacing a Fuse
1. Power off the system and close the sample supply valve.
2. Open the electronics enclosure. Refer to Figure 1–6 on page 1–11
(AC) or Figure 1–7 on page 1–12 (DC) for fuse location.
3. Using a flat-head screwdriver, remove the fuse screw turning
counterclockwise as shown in Figure B–1.
4. Remove the fuse cover and fuse.
5. Remove the fuse from the cover and replace with a new fuse. Refer
to Table 1–1 on page 1–10 for fuse specifications.
Never rub an optical surface, especially with dry tissues, as this
can mar or scratch the coated surface.
Figure B–1 Unscrewing fuse cover
FUSE COVER
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