Cisco 7606-S Installation Manual page 52
Field-replaceable units (frus)
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- Configuration manual (742 pages) ,
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Removing and Replacing the Power Supply
Verify power supply operation by checking that the power supply front panel LEDs are in the following
Step 6
states:
•
•
•
If the LEDs indicate a power problem, see the
Installing a PWR-2700-DC Power Supply in a Cisco 7606 Router
Before performing any of the following procedures, ensure that power is removed from the DC circuit.
Warning
If you are installing a PWR-2700-DC power supply in a Cisco 7606 router, you must remove any
Note
preinstalled PEMs. You must also install a blank PEM filler plate for each power supply you are
installing. See
Follow these steps to install a DC-input power supply:
Ensure that the system (earth) ground connection has been made. For ground connection installation
Step 1
instructions, see the
Remove the plastic bag attached to the front panel and put aside. This bag contains two plastic terminal
Step 2
block barriers, two cable ties, and two cable holder covers.
Verify that power is off to the DC circuit connected to the power supply you are installing.
Step 3
Grasp both power supply handles, as shown in
bay. Make sure that the power supply is fully seated in the bay.
Cisco 7600 Series Router Installation Guide
5-52
INPUT OK LED is green
FAN OK LED is green
OUTPUT FAIL LED is not lit
Removing and Replacing the PEM, page
"System Ground Connection" section on page
Chapter 5
Removal and Replacement Procedures
"Identifying Startup Problems" section on page
5-106.
3-19.
Figure
5-56. Slide the power supply into the power supply
4-2.
OL-4503-24
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