Personal Safety And Equipment Protection - Avaya Secure Router 4134 Installation Manual

The Lithium battery in this product is part of a non-volatile memory device and will retain data
for 10 years in the absence of power. Avaya does not consider the lithium battery in this unit
a field replaceable or serviceable part and should not be accessed by the customer.
Voltage:
Risk of injury by electric shock
Before working on this equipment, be aware of good safety practices and the hazards
involved with electrical circuits. Use only power cords that have a grounding path. Ensure
the switch is properly grounded before powering on the unit. For translations of this
message, see
Warning:
Risk of eye injury by laser
Fiber optic equipment can emit laser or infrared light that can injure your eyes. Never look
into an optical fiber or connector port. Always assume that fiber optic cables are connected
to a light source. For translations of this message, see
statement
Caution:
If you do not install interface modules in slots, keep the metal cover plates in place over the
slots. Removing the cover plates impedes airflow and proper cooling of the unit. For
translations of this message, see

Personal safety and equipment protection

Read this section to prevent injury and equipment damage.
Installation — Chassis
Electric shock danger statement
on page 56.
Personal safety and equipment protection
on page 58.
Laser fiber optic warning
Cover plate warning statement on page 56..
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