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Cisco 12404 Internet Router Installation and Configuration Guide
OL-11636-01
Chapter 5 Maintaining the Cisco 12404 Internet Router
Removing and Replacing an AC Power Entry Module
Step 6
Remove the PEM from the chassis using the finger grips to pull it out.
Warning
An AC PEM weighs approximately 11.0 lbs. (4.98 kg.). Use both hands to remove
it from the chassis.
Figure 5-6
AC PEM Components
Tip
If you plan to return the defective PEM to the factory, repackage it in the shipping
container you received with the replacement PEM.
Step 7
Slide the replacement PEM into the bay until it is seated to the backplane
connector.
Make sure the power switch is in the off (0) position.
Step 8
Tighten the two captive screws to secure the PEM to the chassis.
Electrical connections between the PEM the backplane connector are made
automatically when the PEM is fully seated and the captive screws are tightened.
1
AC PEM finger grips
4
Power cord receptacle
2
On/Off switch
5
Status LEDs
3
Bail latch
6
Captive screws
INPUT
OK
OUTPUT
FAIL
INPUT
100-240V
12A
50/80HZ
OUTPUT
OK
66289
4
5
6
1
2
3
todd.book Page 11 Tuesday, November 27, 2007 6:02 PM