Checking The Installation - Cisco 7010 Replacement Instructions Manual

Replacing Components

Checking the Installation

To complete the installation, perform the following steps to verify that the new component is
installed correctly and functioning properly. These steps will also help you verify that all the active
components that you removed or disconnected as part of this replacement procedure are returned to
their previous state, when all router components (except the fan tray or power supply you replaced)
were operating properly.
Step 1
Step 2
Step 3
This completes the fan tray and power supply replacement procedures for the Cisco 7010 and
Cisco 7505.
16 600W AC-Input Power Supply and Fan Tray Replacement Instructions
Turn the system power switch back on. The DC OK LED should go on immediately. If if
does, proceed to the next step. If it does not, do the following:
•
First ensure that the power switch is completely in the on (|) position.
•
Ensure that the AC power cable is fully inserted in the power supply receptacle and
secured with the cable retention clip, and that it is properly connected to the power
source.
•
If the LED still remains off, turn the power switch back off, remove the chassis cover,
and verify that the fan tray is installed correctly. Ensure that the edge connector is fully
seated in the backplane receptacle, and that the fan tray is pushed all the way back into
the chassis so that the M4 panhead screw is tightened and holding the tab flush against
the chassis frame. If not, refer to the section "Removing and Replacing the Fan Tray"
on page 10 to install the fan tray correctly, then repeat Step 1.
•
If the LED still remains off, turn the power switch back off, then follow
Steps 1 through 4 of the sections "Removing the Power Harness Cover, Power Harness,
and Power Supply" on page 13 to remove the chassis and power harness covers. Verify
that the power harness connector is fully seated in the backplane receptacle, and
examine the harness wires for damage. Replace the power harness cover and chassis
cover, then repeat Step 1.
•
If the DC OK LED still remains off, contact a service representative for further
instructions.
About 10 seconds after you turn on the power, verify that the normal LED on the RP or
RSP1 goes on, which indicates that the system software booted successfully. If it does go
on, proceed to the next step. If it does not go on, do the following:
•
Check the ejector levers and captive installation screws on the processor modules. If any
appear loose, use the ejector levers to reseat the processor, then tighten the captive
installation screws to secure it. Turn the power off and back on again.
•
While the system starts up, observe the behavior of the LEDs on the RP or RSP1 (so
that you can report the behavior to a service representative if you need to call for
technical assistance). If the RP or RSP1 normal LED still remains off, note whether the
boot fail LED (on the RP) or CPU halt LED (on the RSP1) go on, and contact a service
representative for further instructions.
After the system initializes, use the various show environment commands to display the
status of the power supply and fan tray, and ensure that they are operating within normal
specifications. (For descriptions and examples of these commands, refer to the section
"Prerequisites" on page 6.)