Alcatel-Lucent 1643 AMS Installation Manual page 158

Powering
Power initialisation
Overview
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Purpose
This section describes all steps which are necessary for the power initialisation.
Pre-cautions
1643 AM/AMS systems operate with invisible laser radiation. Laser radiation can
cause considerable injuries to the eyes.
Never look into the end of an exposed fiber or into an open optical connector as long
as the optical source is switched on. Always observe the laser warning instructions (cf.
"Laser safety" (p.
Arcing can cause burns to the hands and damage to the eyes.
Ensure that the power is switched to "OFF" before removing or inserting the power
supply plug.
Condensation can occur in the 1643 AM/AMS units during transport, especially on
moving from outside to closed rooms; this can cause malfunctioning of the units.
Ensure that the units have reached room temperature and are dry before taking them
into operation.
Contents
Switching on and testing supply voltage
Fan unit test
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5-2
DANGER
Laser hazard
1-10)).
DANGER
Arcing on removing or inserting a live power supply plug.
CAUTION
Condensation causes malfunctioning.
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Issue 4, June 2007