Replacing The Led Status Panel; Removing And Replacing The System Board; Removing The System Board; Removing The Led Status Panel - HP rp3440 Service Manual

2. Remove the top cover. (See
3. Disconnect the LED status panel controller cable.
4. Unscrew the two LED status panel mounting screws and remove the panel.
Figure 6-63 Removing the LED Status Panel

Replacing the LED Status Panel

To replace the LED status panel, follow these steps:
1. Replace the LED status panel in the server and screw in the two LED status panel mounting
screws.
2. Connect the LED status panel controller cable.
3. Replace the top cover.
4. Reconnect all the power and external cables.
5. Turn on the server and verify that the server and power LEDs light up.

Removing and Replacing the System Board

Server information is stored on the system board. If you are installing a new system board, you
must write the serial number and model string information to the system board after installation.

Removing the System Board

To remove the system board, follow these steps:
1. Power off the server and disconnect all the power and external cables.
2. Remove the top cover. (See
3. Remove these components from the system board:
• System fans. (See
• PCI card cage. (See
• Memory airflow guide. (See
• Processor airflow guide. (See
"Removing and Replacing Server Covers and Bezel" (page
"Removing and Replacing Server Covers and Bezel" (page
"Removing a System Fan" (page
"Removing the PCI Card Cage" (page
"Removing the Memory Airflow Guide" (page
"Removing the Processor Airflow Guide" (page
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Removing and Replacing the System Board
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