Chapter 5
Removal and Replacement Procedures
Figure 5-25 DC-Input Wire Connections on the Terminal Block
Power leads
attached to
terminal block
( - ) Negative
(+) Positive
( ) Ground
Power
switch
Step 5
Loosen the captive installation screws on the power supply
Use both hands to install and remove power supplies. Each WS-CDC-2500W DC-input power supply
Caution
weighs 22 pounds (9.9 kg).
Grasp the power supply handle with one hand and slide the power supply part of the way out of the
Step 6
chassis. Place your other hand underneath the power supply, as shown in
power supply completely out of the chassis.
Figure 5-26 Handling a DC-Input Power Supply
0
OL-4503-24
DC-input cable
I
0
INP UT
FAN
OK
OK
Captive
installation
screw
I
INPU T
FAN
OUT PUT
OK
OK
FAIL
OU TPU T
FAI L
(Figure
Cisco 7600 Series Router Installation Guide
Removing and Replacing the Power Supply
5-25).
Figure
5-26, and slide the
5-23