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Cisco 7600 Series Router Installation Guide
OL-4503-26
Chapter 5 Removal and Replacement Procedures
Removing and Replacing the Power Supply
Caution Use both hands to install and remove power supplies. Each DC-input power supply weighs between 22
pounds (9.9 kg) and 33 pounds (15 kg).
Step 10 Grasp the power supply handle with one hand and slide the power supply part of the way out of the
chassis. Place your other hand underneath the power supply, as shown in
Figure 5-42, and slide the
power supply completely out of the chassis.
Figure 5-42 Handling a DC-Input Power Supply
Step 11 If the power supply bay is to remain empty, install a blank power supply filler plate (Cisco part number
700-03104-01) over the opening, and secure it with the captive installation screws.
Removing a PWR-6000-DC Power Supply from a Cisco 7613 Router
Warning
Before performing any of the following procedures, ensure that power is removed from the DC circuit.
Warning
Voltage is present on the backplane when the system is operating. To reduce risk of an electric shock,
keep hands and fingers out of the power supply bays and backplane areas.
Note With the PWR-6000-DC power supply, you have the option of removing the Input Power Module (IPM)
without disconnecting the DC-input wires and the ground wires. You can then replace your power supply
and insert the fully-wired IPM. Read through this procedure carefully before removing your power
supply.
Follow these steps to remove a DC-input power supply:
97522
3
INPUT OK
FAN
OK
OUTPUT
FAIL
I
0
1
2
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