Replacing An Ac Pem - Cisco 10008 Hardware Installation Manual

Removing and Replacing Field-Replaceable Units

Replacing an AC PEM

Use the following procedure to replace an AC PEM:
Figure 5-29
Remove the front cover if necessary (see
Step 1
If your system is configured with redundant PEMs, set only the power switch of the PEM you are
Step 2
replacing to the off (0) position (the example in
Do not power off both AC PEMs in a redundant system, or the system shuts down and all data traffic
Caution
stops. Only power off the AC PEM you are replacing.
Remove the PEM power cable from its canoe and disconnect it from the AC input power cable.
Step 3
Cisco 10008 Router Hardware Installation Guide
5-28
Setting AC Power Switch to the Off Position
PO WE R
FA UL T
P O W E R
F A U L T
PO WE R
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POR T0
POR T0
POR T1 POR T0
POR T0
POR T1
ALA RM
POR T2 S POR T1
ALA RM POR T1
S
POR T2
POR T3 POR T2
POR T2
POR T3
POR T4 POR T3
POR T3
POR T4
POR T5
POR T4
POR T4
POR T5
POR T5
POR T5
PR OC
ES SO R
ON LY
Front Cover Procedures, page
Figure 5-29
Chapter 5 Maintaining the Cisco 10008 Router
5-4).
shows the top PEM in the off position).
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