4-4
Catalyst 6500 Series Switches Installation Guide
OL-5781-08
Chapter 4 Removal and Replacement Procedures
Removing and Installing the AC-Input Power Supplies
To remove a power supply, follow these steps:
Step 1
Turn the power switch to the Off (0) position on the PEM for the power supply that you are removing.
Figure 4-1
shows the location of the AC-input PEMs on the Catalyst 6503 and Catalyst 6503-E switch
chassis.
Step 2
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.
Step 3
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 captive installation screws on the power supply. See
Figure 4-2
for the Catalyst 6503
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
Figure 4-3
, and slide the power
supply completely out of the chassis.
Step 6
If the power supply bay is to remain empty, install a blank power supply filler plate (Cisco
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
Catalyst 6503 and Catalyst 6503-E Switches—PEM Location
Figure 4-2
Power Supply Captive Installation Screws
SUPERVISOR2
WS-X6K-SUP2-2GE
STATUS SYSTEMCONSOLEPWR MGMT
RESET
CONSOLE
CONSOLE
PORT
MODE
PCMCIA
EJECT
PORT 1
PORT 2
Switch Load
100%
1%
LINK
LINK
OSM-4OC12 POS-SI
4 PORT OC-12 POS SM IR
STATUS
1
1
2
2
3
3
4
4
RESET
LINK
LINK
LINK
LINK
CARRIER
ALARM
CARRIER
ALARM
CARRIER
ALARM
CARRIER
ALARM
ACTIVE
TX
RX
TX
PORT 1
RX
ACTIVE
TX
RX
TX
PORT 2
RX
ACTIVE
TX
RX
TX
PORT 3
RX
ACTIVE
TX
RX
TX
PORT4
RX
OSM-4OC12 POS-SI
4 PORT OC-12 POS SM IR
STATUS
1
1
2
2
3
3
4
4
RESET
LINK
LINK
LINK
LINK
CARRIER
ALARM
CARRIER
ALARM
CARRIER
ALARM
CARRIER
ALARM
ACTIVE
TX
RX
TX
PORT 1
RX
ACTIVE
TX
RX
TX
PORT 2
RX
ACTIVE
TX
RX
TX
PORT 3
RX
ACTIVE
TX
RX
TX
PORT4
RX
63191
PEM 1
PEM 2
63183
INPUT
OK
FAN
OK
OUTPUT
FAIL
Captive installation screws
Status LEDs