Cisco 7606-S Installation Manual page 37
Field-replaceable units (frus)
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- Configuration manual (742 pages) ,
- User manual (446 pages) ,
- Installation manual (324 pages)
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Chapter 5
Removal and Replacement Procedures
Figure 5-40 Handling a DC-Input Power Supply
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
Voltage is present on the backplane when the system is operating. To reduce risk of an electric shock,
Warning
keep hands and fingers out of the power supply bays and backplane areas.
With the PWR-6000-DC power supply, you have the option of removing the Input Power Module (IPM)
Note
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:
Verify that power is off to the DC circuit connected to the DC-input power supply you are removing.
Step 1
Turn the power switch to the Off (0) position on the power supply you are removing
Step 2
Turning the power switch off also disengages a pawl that unlocks the power supply from the chassis.
OL-4503-24
I
0
INPU T OK
FAN
OUTP UT
1
2
3
OK
FAIL
Removing and Replacing the Power Supply
Cisco 7600 Series Router Installation Guide
(Figure
5-41).
5-37
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