Cisco 6509-NEB - Catalyst Switch Panduan Peningkatan - Halaman 2
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Contents
Contents
This publication consists of the following sections:
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Safety Overview
Safety warnings appear throughout this publication in procedures that, if performed incorrectly, may
harm you. A warning symbol precedes each warning statement.
IMPORTANT SAFETY INSTRUCTIONS
Warning
This warning symbol means danger. You are in a situation that could cause bodily injury. Before you
work on any equipment, be aware of the hazards involved with electrical circuitry and be familiar
with standard practices for preventing accidents. Use the statement number provided at the end of
each warning to locate its translation in the translated safety warnings that accompanied this
device. Statement 1071
SAVE THESE INSTRUCTIONS
Before performing any of the following procedures, ensure that power is removed from the DC circuit.
Warning
Statement 1003
This unit might have more than one power supply connection. All connections must be removed to
Warning
de-energize the unit. Statement 1028
Catalyst 6509-NEB Switch and Cisco OSR-7609 Router Upgrade Note
2
Safety Overview, page 2
Parts List, page 3
Required Tools, page 3
Installation Guidelines, page 4
Shutting Down the System, page 4
Replacing the Panel Safety Cover, page 5
Replacing the Fan Tray, page 7
Replacing the Power Supply, page 10
Connecting Power to the Fan Tray, page 13
Replacing the Supervisor Engine, page 17
Powering Up the System, page 21
Verifying Installation, page 22
Related Documentation, page 23
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