Cisco 7513, Cisco7513-MX, and Cisco 7576 Card Cage and Backplane Assembly Replacement Instructions 21
Checking the System
Step 4 Repeat Step 1 through Step3 for the second power supply if one is installed, or Step 1
and Step 2 for the power supply blank if one is present.
Note After the ACpower cable or DC power cable leads are reconnected to each power
supply, reconnect the power cable at the power source.
This completes the power supply replacement procedure.
Checking the System
To complete the installation, perform a final check of all connections, and then restart the system.
This procedure is not for new systems; perform this procedure only if you have already connected
the network interfaces and performed the first-time startup procedures discussed in the Cisco 7500
Series Installation and Configuration Guide.
To restart the system and verify that the system restarts successfully, follow these steps:
Step 1 Check the following components to make sure they are secure:
•Processor modules are fully inserted in the slots and all captive screws are tightened.
•Interface cable connections are secured.
•Power supplies are fully inserted in the bays, and the captive screws are tightened.
•Power supply cables are fully connected to the power supplies and the power source
and are secured with appropriate strain relief.
Step 2 Ensure that aconsole terminal is connected to the RSP console port and turned on, or that
you havea remote login to the router from another device through a Telnet session. (You
need to check the startup banner and displays to ensure that the system restarts properly
and that all the interfaces reinitialize in the proper state.)
Step 3 When you have checked all of the connection points, turn on the power supply in the
powerA bay by turning its power switch clockwise one-quarter turn. The OK LED on the
power supply and the power A LED on the front of the chassis should go on.
Step 4 After the power supply in bay A is on, turn the second powersupply on in bay B, if one
ispresent for redundant power. The OK LED on each power supply and the power A (and
B) LEDs on the front of the chassis should go on.
Note If you try to turn on a power supply and the switch resists, the power supply
probably is not fully inserted into the bay.Turn the power switch fully counterclockwise
(to O), loosen the captive screw, pull the power supply out of the bay about 2 inches
(5.08 cm), and then push the power supply firmly back into the slot. Do not slam the
powersupply into the slot—doing so can damage the connectors on the power supply and
the backplane. Tighten the captive screw before turning on the power switch.
Step 5 Listen for the system blower. You should hear it start operating immediately.
Step 6 On the console terminal, verify that the console displays the system banner and that the
system and all interfaces initialize successfully.