5
Remove the screws that secure the source and detector (4 each), then separate the source and
detector housings (with circuit boards attached) from the optical path.
6
Clean the optical bench, source, and detector.
7
Retrieve an optical path swab from the accessories kit.
Dip one end into a 50:50 ethanol:water mixture (mild dish washing soap and water
will work too) and carefully swab both ends of the optical path. Then, dip a
Source/Detector swab into the solution and then swab around the source and
detector to remove any residue.
Warning
: Do not use abrasive cleansers. Abrasive cleaners can irreparably damage the
gold plating on the optical path, source, or detector.
8
Inspect the hose barbs and tubing.
If the tubes are dirty or damaged, cut a new length of tubing from the extra tubing
included in your spares kit, and replace them. Carefully remove them from the
hose barbs. If the tubes are in good condition and clean, you may be able to reuse
them. If the hose barbs are dirty, remove them and clean them with rubbing alco-
hol or soapy water. Use caution and do not scratch the hose barbs because scratches
may cause leaks.
9
Inspect the O-Rings.
Section 4. Maintenance
4-3
Section 4. Maintenance
Содержание LI-870
Страница 1: ...Using the LI 870 CO2 H2O Analyzer...
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Страница 12: ...Section 1 Overview of the LI 870 1 4 Using the LI 870 CO H O Analyzer...
Страница 18: ...Section 2 Using the LI 870 2 6 Using the LI 870 CO H O Analyzer...
Страница 30: ...Appendix A Specifications A 2 Using the LI 870 CO H O Analyzer...
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