Dell HR675 owner manual System Board Service Only Procedure, Installing the Control Panel

Installing the Control Panel

1Insert the control panel into the system as shown in Figure 3-33.

2Install the two screws to secure the control panel to the system (see Figure 3-33).

3Connect the control panel cable to the back of the control panel (see Figure 3-33).

4Replace the system cover (see "Installing the System Cover" on page 67)..

System Board (Service Only Procedure)

CAUTION: Only trained service technicians are authorized to remove the system cover and access any components inside the system. Before performing any procedure, see your Product Information Guide for complete information about safety precautions, working inside the computer, and protecting against electrostatic discharge.

CAUTION: The heat sink can get hot during operation. To avoid burns, ensure that the system has sufficient time to cool before removing the system board.

NOTICE: If you are using the Trusted Platform Module (TPM) with an encryption application, you may be prompted to create a recovery key during system or application setup. Be sure to create and safely store this recovery key. If you ever need to replace the system board, you must supply the recovery key when you restart your system or application before you can access the encrypted data on your hard drive(s).

Removing the System Board

1Turn off the system and attached peripherals, and disconnect the system from the electrical outlet and from the peripherals.

2Remove the system cover (see "Removing the System Cover" on page 66).

3Remove the processor airflow shroud (see "Removing the Processor Airflow Shroud" on page 70).

4Disconnect all cables from the system board.

5Remove all expansion cards and any attached cables (see "Removing an Expansion Card" on page 93).

6Remove the RAC card, if applicable (see "Removing the RAC Card" on page 101).

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Installing System Components