Cisco 6503 - Catalyst Firewall Security Sys Installation Manual page 245

Chapter 4 Removal and Replacement Procedures
Step 7 Loosen the captive installation screw on the power supply. (See
Caution Use both hands to install and remove power supplies. The 4000 W DC-input power supply weighs
32 pounds (14.5 kg).
Grasp the power supply handle with one hand, and slide the power supply part of the way out of the
Step 8
chassis. Place your other hand underneath the power supply, as shown in
power supply completely out of the chassis and set it aside.
Figure 4-27
(+) Positive
( - ) Negative
(+) Positive
( - ) Negative
OL-5781-08
Source DC Cable Connections for 4000-W DC-Input Power Supply
Power leads
attached to
Plastic insulator terminal block
( ) Ground
Power
switch
Removing and Installing the DC-Input Power Supplies
Power leads
attached to
terminal block
(+) Positive
Plastic
( - ) Negative
insulator
I
0
INP UT OK
FAN OUT PUT
1
2
3 OK
Captive
installation
screw
Catalyst 6500 Series Switches Installation Guide
Figure 4-27.)
Figure 4-28, and slide the
FAIL
( ) Ground
4-39