Removing And Replacing The Power Supply - Cisco 7010 Replacement Instructions Manual

Replacing Components
Figure 7
Step 9
Step 10
This completes the fan tray removal and replacement procedure.
Proceed to the section "Checking the Installation" on page 16 to restart the system and check the
installation.

Removing and Replacing the Power Supply

You must remove the power harness cover and disconnect the power harness from the backplane
receptacle before you can remove the power supply. A single M3 Phillips screw secures the power
harness cover to the backplane cover. To remove the power supply, you will remove the two M4
Phillips screws that secure the power supply ears to the chassis frame.
Warning
cable to prevent injury. When the power is on, high current is exposed on the fan tray and backplane.
12 600W AC-Input Power Supply and Fan Tray Replacement Instructions
Fan Tray Tracks and Guides
L-bracket
Card cage
Follow Steps 3 through 6 in "Removing and Replacing the Chassis Cover Panel" on page 9
to replace the cover panel.
Ensure that the power switch on the interface processor end of the power supply is in the
off (O) position, then reconnect the power cable to the AC receptacle (if disconnected).
Before accessing the chassis interior, turn off the system power and unplug the power
Fan tray,
side view
Chassis
enclosure
Fan tray,
side view
Bottom runner
Track