Cisco SSP Series Installation And Configuration Manual page 21

When you restart up the system, the system power LEDs (DC OK on the Cisco 7010, and AC power
on the Cisco 7000) should indicate the following:
The DC OK (Cisco 7010) or power (Cisco 7000) LED goes on. The DC fail LED on the
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Cisco 7000 power supply remains off.
— If all of the system power LEDs remain off, the SSP is probably not fully inserted and
connected to the backplane. Loosen the captive installation screws on the SSP, then use the
ejector levers to reseat the SSP in the backplane. (Refer to the section "Removing the SP or
SSP." Also, refer to Figure 4 for an illustration of the ejector levers). Tighten both captive
installation screws.
— Cisco 7000 only: If LEDs on only one power supply fail to go on, the power supply is
probably not fully inserted into the bay. Turn the power switch off (fully counterclockwise
to O), pull the power supply out of the bay about two inches, then push the power supply
firmly back into the slot. Do not force the supply into the slot; doing so can damage the
connectors on the supply and the backplane. Tighten the captive installation screw before
proceeding.
— If all system power LEDs go on, the AC source is good and the power supply functional.
— If the DC fail LED goes on, or if the power LED remains off, suspect the power supply or
the power source.
When the system power LEDs indicate normal operation, proceed to the next step. If the LEDs
on one or both power supplies still fail to go on as expected, suspect a power supply or AC input
power failure. Before contacting a customer service representative, refer to the Cisco 7000
Hardware Installation and Maintenance or the Cisco 7010 Hardware Installation and
Maintenance publications for power subsystem troubleshooting procedures.
Listen for the system blower (Cisco 7000) or the fan array (Cisco 7010). You should hear the
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blower start operating immediately after you turn ON the system power. If you determine that the
power supplies are functioning normally and that the blower or fan array is faulty, contact a
customer service representative. If the system blower or fan tray does not function properly at
initial startup, make no adjustments.
3 After verifying that the power supplies are functioning properly, observe the LEDs on the RP.
While the system initializes, the yellow boot error LED on the RP should be on for about five
seconds or less, then go off when the boot is complete.
— If the boot error LED goes on then off as expected, proceed to the next step.
— If none of the RP LEDs go on, suspect that an improperly connected SSP or interface
processor has hung the bus. Use the ejector levers to ensure that each board is seated
properly. On each ejector lever pair, push the top lever down while pushing the bottom lever
up until both levers are at a 90-degree orientation to the rear of the chassis (refer to
"Removing the SP or SSP" for a description and an illustration of the ejector levers). Tighten
all captive installation screws.
— If the boot error LED stays on longer than 10 seconds, or if the LED remains on after system
initialization, a boot error has occurred. Restart the system. If this does not correct the
problem, suspect a system software error.
Silicon Switch Processor (SSP) Installation and Configuration
Installing the SSP
21