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MAN0530 Issue 10 - 11/09 Searchline Excel
2104M0506
The rst line of the display shows the name of the gas or its identier in a special gas
table.
The second line shows the gas reading and measurement units along with a gas detector
status indicator.
The status character at the end of the second line indicates one of the following:
/ - Normal Operation
A spinning line shows the unit is in the fully active state.
- Inactive State
A stationary line shows the unit is in the inactive state.
w - Active Warning
F - Active Fault
B - Beam Blocked
(7) Switch off the Interrogator (see section 3.7.7 Finishing Up) and disconnect it from the
gas detector.
4.5 ALIGNMENT TELESCOPE
To clean the telescope lens/mirror:
(1) Moisten the surface of the lens/mirror by breathing on it.
(2) Using a soft tissue or lens cloth, lightly wipe the lens/mirror dry with a minimum number
of strokes.
The wiping material may be slightly dampened with a lens cleaning uid as sold in any
camera store.
4.6 OPERATIONAL MAINTENANCE (FM)
AsrequiredasacriterionfortheFMPerformanceApproval,routineoperationalvericationis
recommended once within a three month period and is required once within a six month period
using one of the following methods.
4. MAINTENANCE
WARNING
The following procedure will indicate a gas reading. Ensure all required
personalhavebeennotiedpriortostartingandcompletingtheprocedure.
Gas Type
Status character
Current Reading