Cisco 6509 - Catalyst Chassis Switch Installation Manual page 150

Removing and Installing the AC-Input Power Supplies
Removing the 1000 W, 1300 W, 2500 W, 3000 W, 4000 W, and 6000 W AC-Input Power Supplies
Hazardous voltage or energy is present on the backplane when the system is operating. Use caution
Warning
when servicing. Statement 1034
To remove an AC-input power supply, follow these steps:
Turn the power switch to the Off (0) position on the power supply that you are removing.
Step 1
(See
from the chassis.
Disconnect the power cord from the power source.
Step 2
Loosen the screw on the cable retention device, and disconnect the power cord from the power supply
Step 3
being removed.
Note
Loosen the captive installation screw. (See
Step 4
Use both hands to install and remove power supplies. Catalyst 6500 series AC-input power supplies
Caution
weigh between 14.5 pounds (6.58 kg) and 29.0 pounds (13.15 kg).
Figure 4-6
Cable
retention
device
Power
switch
Grasp the power supply handle with one hand, and slide the power supply part of the way out of the
Step 5
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 faceplate (Cisco part number 700-03104-01)
Step 6
over the opening, and secure it with the captive installation screw.
Catalyst 6500 Series Switches Installation Guide
4-10
Figure 4-6.) Turning the power switch off also disengages a pawl that unlocks the power supply
The AC power cord for the 4000 W power supply is hard wired to the power supply and cannot
be removed.
AC-Input Power Supply Front Panel
AC power
connection
I
0
INPU T
OK
Status LEDs
Captive installation
screw
Figure 4-6.)
FAN
OUT PUT
OK
FAIL
Chapter 4 Removal and Replacement Procedures
Figure 4-7, and slide the power
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