Cisco 6503 - Catalyst Firewall Security Sys Installation Manual page 266

Removing and Installing the DC-Input Power Supplies
Figure 4-41 DC-Input Front Panel for 6000-W DC-Input Power Supply
7
8
9
CI SC O SY
ST EM S, IN
5
1 Terminal block cover
2
DC power cable terminal block
3
Ground
4 Status LEDs
5 Power switch
Note With the PWR-6000-DC power supply, you have the option of removing the Input Power Module (IPM)
without disconnecting the DC-input wires and the ground wires. You can then replace your power supply
and insert the fully-wired IPM. To use this option, do not perform steps 3 through 6 and go to step 7.
Remove the two A4 screws securing the terminal block cover, and remove the cover from the power
Step 3
supply
Cut any cable tie-wraps being careful not to cut or nick the DC-input wires.
Step 4
Catalyst 6500 Series Switches Installation Guide
4-60
1
2
3
C
1
2
3
IN PU T
OK 4
FA N
OK OU TP UT
FA IL
6
4
6
7
8
9
(Figure 4-42).
8
9
Captive installation screw
Input Power Module (IPM)
IPM captive screws
IPM latches
Chapter 4 Removal and Replacement Procedures
OL-5781-08