Nortel SONET AccessNode User Manual page 158

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8-2 Testing the batteries and rectifiers
Warnings and cautions
Prior to performing any rectifier replacement procedures, read each warning
carefully. Important battery and rectifier information is presented here.
AccessNode P0904244 Issue 1.0
DANGER
Contents corrosive
Do not open or mutilate batteries. Released electrolyte
is toxic and corrosive and may damage eyes or skin.
DANGER
Risk of fire
Remove all paper and any other combustible materials
from inside the cabinet before the cabinet is powered
up. Failure to comply with this warning could result in
a fire.
DANGER
Risk of fire or explosion
Use only sealed cell lead-acid type batteries, with
pressure release vents, recommended for this
equipment.
DANGER
Do not heat batteries
Batteries may explode when heated. Check with local
codes for possible special disposal instructions
CAUTION
Procedure sequence
Perform the steps in the order shown because the
sequence is critical.

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