Cisco Cisco Unified MeetingPlace 5.3 Manuale Di Manutenzione
3
Power Supply Replacement Procedure for the Cisco MeetingPlace 8106
OL-6459-01
How To Replace the Power Supply
Replacing a power supply for the Cisco MeetingPlace 8106 consists of the following activities:
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Determining the Status of the Current Power Supplies By Using Telnet
Use telnet to determine the status of the current power supplies, by doing the following:
Step 1
Access the CLI.
Step 2
Log in as an administrator. The tech$ prompt appears.
Step 3
At the tech$ prompt, enter hwconfig.
Step 4
Scroll down to the “Power Supplies” entry and check the status. If this status says anything other than
“OK,” there is a problem.
“OK,” there is a problem.
Determining the Status of the Current Power Supplies By Scanning the LEDs
Each power supply has two LEDs on the front panel that indicate its status:
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Input OK—This green LED is illuminated if the power supply is functioning properly.
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Fault —This red LED is illuminated if the power supply has failed.
Removing the Old Power Supply
Warning
Do not touch any of the exposed leads, terminals, or components. Hazardous voltages, capable of
causing death, may be present in this product.
causing death, may be present in this product.
Caution
If both power supplies fail concurrently, power down your Cisco MeetingPlace 8106 and unplug the
power cable from the power outlet before proceeding.
power cable from the power outlet before proceeding.
Step 1
Manually loosen the screw that secures the power supply to the chassis. This screw is located on the front
left of the power supply. No screwdriver is needed.
left of the power supply. No screwdriver is needed.
Step 2
Use a Phillips screwdriver to loosen the screw in the latching mechanism. The latching mechanism is
located on the front right of the power supply.
located on the front right of the power supply.
Step 3
Push the red tab inside the latching mechanism in and pull the black handle out. The power supply pops
out of the connector in the back of the power supply bay.
out of the connector in the back of the power supply bay.