Cisco 7600-SIP-400 - SPA Interface Processor 400 Installation Manual page 166

Removing and Replacing the Power Supply
Use both hands to install and remove power supplies. Each DC-input power supply weighs between 22
Caution
pounds (9.9 kg) and 33 pounds (15 kg).
Grasp the power supply handle with one hand and slide the power supply part of the way out of the
Step 10
chassis. Place your other hand underneath the power supply, as shown in
power supply completely out of the chassis.
Figure 5-42
If the power supply bay is to remain empty, install a blank power supply filler plate (Cisco part number
Step 11
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
Before performing any of the following procedures, ensure that power is removed from the DC circuit.
Warning
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:
Cisco 7600 Series Router Installation Guide
5-38
Handling a DC-Input Power Supply
I
0
INPU T OK
FAN
OUTP UT
1
2
3 OK
FAIL
Chapter 5 Removal and Replacement Procedures
Figure 5-42, and slide the
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