Cisco 6503 - Catalyst Firewall Security Sys Installation Manual page 210

Removing and Installing the AC-Input Power Supplies
To remove a power supply, follow these steps:
Turn the power switch to the Off (0) position on the PEM for the power supply that you are removing.
Step 1
Figure 4-1
chassis.
Disconnect the power cord from the power source. Do not touch the metal prongs on the power cord
Step 2
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
Step 3
embedded in the PEM.
Step 4 Loosen the captive installation screws on the power supply. See
and 6503-E switches.
Step 5 Grasp the power supply handle with one hand, and slide the power supply part of the way out of the
chassis. Place your other hand underneath the power supply, as shown in
supply completely out of the chassis.
If the power supply bay is to remain empty, install a blank power supply filler plate (Cisco
Step 6
part number 800-16727-01 for the Catalyst 6503 and Catalyst 6503-E switches) over the opening, and
secure it with the captive installation screws.
Figure 4-1
Figure 4-2
Catalyst 6500 Series Switches Installation Guide
4-4
shows the location of the AC-input PEMs on the Catalyst 6503 and Catalyst 6503-E switch
Catalyst 6503 and Catalyst 6503-E Switches—PEM Location
PEM 1 PEM 2
WS-X6 K-SUP 2-2GE
CONSOL E
PORT
MODE
CONSOL E
SUPER VISOR 2
PCMCIA
EJECT
OSM-4OC 12 POS-SI
4 PORT OC-12 POS SM
IR
OSM-4OC 12 POS-SI
4 PORT OC-12 POS SM
IR
Power Supply Captive Installation Screws
Captive installation screws
Chapter 4
Switch
Load
100%
PORT 1
PORT 2
1%
Status LEDs
Removal and Replacement Procedures
Figure 4-2 for the Catalyst 6503
Figure 4-3, and slide the power
OL-5781-08