Dell 2950 owner manual Expansion-Card Riser Boards, Removing the Left Expansion-Card Riser Board

8Enter the System Setup program to confirm that the battery is operating properly. See "Entering the System Setup Program" on page 37.

9Enter the correct time and date in the System Setup program's Time and Date fields.

10Exit the System Setup program.

11To test the newly installed battery, turn off the system and disconnect it from the electrical outlet for at least an hour.

12After an hour, reconnect the system to its electrical outlet and turn it on.

13Enter the System Setup program and if the time and date are still incorrect, see "Getting Help" on page 147 for instructions on obtaining technical assistance.

Expansion-Card Riser Boards

Removing the Left Expansion-Card Riser 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 54.

3Remove any expansion cards from the left riser expansion-card slots. See "Removing an Expansion Card" on page 78.

4Remove the expansion-card cage. See "Removing the Expansion-Card Cage" on page 78.

5Remove the expansion-card riser board:

a Pull the expansion-card riser release pin. See Figure 3-31.

b While pulling the release pin, slide the riser board away from the expansion card openings. c Lift the riser board from the six securing tabs.

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Installing System Components