Dell R805 System Board Service-only Procedure, Installing the Control Panel Assembly, 133

7Remove the display module:

a Insert the end of paper clip into the hole on the right side of the display module and gently pry off the label.

b Using a T10 Torx driver, remove the two screws that secure the display module to the system chassis.

c Remove the display module from the chassis cutout.

Installing the Control Panel Assembly

1Insert the display module into the chassis cutout and secure with the two Torx screws.

2Affix the display module label to the display module.

3Install the control panel board in the system chassis and secure with the three Phillips screws. See Figure 3-31.

4Connect the display module cable to the control panel board. See Figure 3-31.

5Connect the control panel cable to the control panel board. See Figure 3-31.

6Close the system. See "Closing the System" on page 71.

7Reconnect the system to the power source and turn on the system and attached peripherals.

8If applicable, install the bezel.

System Board (Service-only Procedure)

Removing the System Board

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

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

2Open the system. See "Opening the System" on page 71.

Installing System Components

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