Required Tools And Equipment; Appendix B Replacing The Power Supply - Cisco AS5400HPX Installation Manual

Required Tools and Equipment

Do not work on the system or connect or disconnect cables during periods of lightning
Warning
activity. To see translations of the warnings that appear in this publication, refer to the
Regulatory Compliance and Safety Information document that accompanied this device.
Before working on a chassis or working near power supplies, unplug the power cord on
Warning
AC units; disconnect the power at the circuit breaker on DC units. To see translations of
the warnings that appear in this publication, refer to the Regulatory Compliance and
Safety Information document that accompanied this device.
Before working on equipment that is connected to power lines, remove jewelry
Warning
(including rings, necklaces, and watches). Metal objects will heat up when connected
to power and ground and can cause serious burns or weld the metal object to the
terminals. To see translations of the warnings that appear in this publication, refer to the
Regulatory Compliance and Safety Information document that accompanied this device.
Warning Only trained and qualified service personnel should be allowed to install or replace this
equipment. To see translations of the warnings that appear in this publication, refer to
the Regulatory Compliance and Safety Information document that accompanied this
device.
Before opening the chassis, ensure that you have discharged all static electricity from your
Caution
body and be sure that the power is OFF.
Required Tools and Equipment
You need the following tools and equipment:
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Cisco AS5400 Universal Gateway Chassis Installation Guide
B-2
Medium-size Phillips screwdriver
Small or medium flat-blade screwdriver
ESD-preventive wrist strap
Tie-wraps (optional)
Antistatic bag (optional)
Appendix B Replacing the Power Supply
OL-2847-02 0A