Cisco Systems ME 3400E Switch User Manual


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Cisco ME 3400E Ethernet Access Switch Power-Supply Modules
This document provides the high-level steps for installing the AC and the DC power-supply modules for
the Cisco ME 3400E-24TS-M and the Cisco ME 3400EG-12CS-M switches. For the complete installation
instructions, see the Cisco ME 3400E Ethernet Access Switch Hardware Installation Guide at this URL:
http://www.cisco.com/en/US/docs/switches/metro/me3400e/hardware/installation/guide/me3400e_hig.ht
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For a complete list of the safety warnings in the required languages, see the Regulatory Compliance and
Safety Information for the Cisco ME 3400E Switch on the Documentation CD.
Observe these warnings when you install and power-on the power-supply module:
Warning
Do not reach into a vacant slot or chassis while you install or remove a module or a fan.
Exposed circuitry could constitute an energy hazard.
Statement 206
Warning
Do not work on the system or connect or disconnect cables during periods of lightning
activity.
Statement 1001
Warning
Only trained and qualified personnel should be allowed to install, replace, or service this
equipment.
Statement 1030
For DC power-supply modules, observe these warnings:
Warning
An exposed wire lead from a DC-input power source can conduct harmful levels of
electricity. Be sure that no exposed portion of the DC-input power source wire extends from
the terminal block plug.
Statement 122
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