MODEL 1000 SEP 2005
MAINTENANCE
5-19
To perform a factory-level leak check of the Analyzer, follow these steps:
The following are steps performed to leak-check the Analyzer at the factory when the Analyzer
is quality-checked prior to release. This procedure is more thorough and is designed to isolate
specific zones of the Analyzer where a leak may occur.
(1) Plug the Measure Vent (labeled "MV") vent line if it is open. (The "SV", or Sample Vent
line should be left open, or unplugged.)
(2) Access the upper purged enclosure of the Analyzer so that you will be able to manually
operate the analyzer valve switches located on the switch panel inside the box.
(a) See Figure 5-2 for an illustration of the Analyzer component locations.
(b) See Figure 5-3 for an illustration of the Analyzer Valve Switches, upper purged
enclosure.