Catalyst 6500 Series Switches Installation Guide - Ipland

Removing and Installing PEMs
Chapter 4
Removal and Replacement Procedures
Figure 4-56
Catalyst 6503 Switch—Power Supply Location
Power supply 2
(redundant)
INPUT FAN OUTPUT
OK OK FAIL
63031
INPUT FAN OUTPUT
OK OK FAIL
Power supply 1
Required Tools
Use a flat-blade or number 2 Phillips-head screwdriver to perform these procedures. Additionally, wire
cutters may be necessary to cut cable tie wraps.
Removing the AC-Input PEM
To remove an AC-input PEM, follow these steps:
Step 1 Turn the power switch to the off (0) position on the PEM that you are removing. (See Figure 4-55.)
Step 2
Step 3
Disconnect the power cord from the power source. Do not touch the metal prongs on the power cord
when it is still connected to the PEM.
Remove the power cord from the power connection on the PEM. Do not touch the metal prongs
embedded in the PEM.
Step 4 Loosen the two captive installation screws. (See Figure 4-57.)
Step 5
Grasp the PEM with one hand, and slide it part of the way out of the chassis. Place your other hand
underneath the PEM, as shown in Figure 4-58, and slide it completely out of the chassis.
Step 6 If the PEM bay is to remain empty, install a blank PEM filler plate (Cisco part number 800-16719-01)
over the opening, and secure it with the captive installation screws.
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Catalyst 6500 Series Switches Installation Guide
OL-5781-08