Replacing The Power Supply - Cisco 2851 - Integrated Services Router User Manual

Replacing the Power Supply

Figure 34
2
1
If you are finished installing modules, install the cover on the router. See the
Step 4
Cover" section on page
Replacing the Power Supply
To install an inline power (ILP) supply in a Cisco 2801 router, remove the chassis cover as described in
the
Inline Power Supply in a Cisco 2801 Router" section on page
To replace a power supply in a Cisco 2811 router, remove the chassis cover as described in the
"Removing the Chassis Cover" section on page
Supply in a Cisco 2811 Router" section on page
To replace a power supply in a Cisco 2821 or Cisco 2851 router, remove the chassis cover as described
in the
Power Supply in a Cisco 2821 or Cisco 2851 Router" section on page
To comply with Telcordia NEBS GR-1089-Core and EN 300386 requirements, you must use foil
Caution
twisted-pair cable that is properly grounded at both ends.
Installing an Inline Power Supply in a Cisco 2801 Router
To replace the main power supply in a Cisco 2801 router with an inline power supply, perform the
following steps. See
Cisco 2801 router.
Step 1 Disconnect the power supply cable from the main power supply connector.
Step 2 Remove the screws that fasten the main power supply to the chassis. See
Installing and Upgrading Internal Modules in Cisco 2800 Series Routers
36
Installing a PVDM
1
Tilt PVDM up to vertical
56.
"Removing the Chassis Cover" section on page
"Removing the Chassis Cover" section on page
Figure 8
2
2
Clips snap into place
2, and perform the procedure in the
2, and perform the procedure in the
38.
2, and perform the procedure in the
for the locations of connectors and other components within the
"Installing the Chassis
"Installing an
36.
"Installing a Power
46.
Figure 35.
"Installing a
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