Replacing the system board 81
12 Holding the board support tray by the handles, place it in the chassis
right edge first as shown in the illustration below. Arrange the cables
carefully to prevent tangling as you install the board and tray assembly.
13 Holding the board support tray in place, tighten the retaining screw on
the right edge of the board support tray.
14 Replace the back panel fan (see Replacing the back panel and hot-plug
cage fans on page 72).
15 Replace any expansion cards that you removed in Step 4 (see Replacing
an expansion card on page 61).
16 Reconnect all cables on the system board to the correct connectors.
17 Close the case. (See Closing the case on page27.)
18 Reconnect all peripherals and the power cord, then turn on the system.
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