Cisco 4000-M Replacement Manual page 9

Figure 4
Chassis shell
Step 7
Step 8
Proceed with the section "Removing AC and DC Power Supplies."
Removing AC and DC Power Supplies
After you remove the component tray from the chassis shell, remove the power supply from the
chassis.
Take the following steps to remove a power supply:
Caution
Step 1
Note
illustration.
Step 2
Step 3
Component Tray Removal for Chassis without a Safety Latch
Rear of chassis
Pull on the handle located on the upper right corner of the chassis to slide the component
tray out of the chassis shell while you support the component tray with one hand.
Set the component tray on your work surface.
When cutting the cable tie-wraps be careful not to cut into the power cables.
Locate the power cable harness located on the rear of the power supply (toward the front
of the router), then carefully cut the cable tie-wraps on the harness. (See Figure 5.)
The number and placement of the cable tie-wraps in your router may differ from the
Locate the main power connector on the motherboard. Grasp the plug on the ends, press
in toward the middle, and lift the plug away from the connector. (See Figure 6.)
Locate the two small two-pin connectors used to power the fans. Separate both of the
small connectors by grasping each end of the connector firmly and then pulling the
connector apart. (See Figure 5.)
Chassis release
screw
AUX CONSOLE
Support the component
tray with your hand
Replacing the Cisco 4000 Series Power Supply
Removing AC and DC Power Supplies
INPUT 100-240VAC 50/60HZ 3.0-1.5 AMPS
Handle
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