Operational tests
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Safety instructions
Note:
Unterminated optical connectors may emit laser radiation. Do not view beam with
optical instruments.
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365-372-304R7.1
Issue 2 March 2008
All precautions should be observed when handling fiber.
WARNING
Laser hazard
CAUTION
Laser Safety
When connecting fiber loops between the IN and OUT ports on optical circuit
packs, always connect to the IN port first and then the OUT port. This will
prevent any optical radiation from being present at the fiber end.
CAUTION
The operational tests in this section are run only in an out-of-service mode of
operation. Office alarms will normally be connected only during the office
alarm test to prevent constant alarms throughout this section.
Tools, test equipment and accessories
5 - 3