Removal and replacement procedures

6.Remove the two Torx T8M2.5×6.0 screws 1 that secure the system board to the base enclosure.

7.Loosen the Phillips PM2.0×9.0 captive screw 2 that secures the fan and system board to the base enclosure.

8.Use the optical drive connector 1 to lift the left side of the system board 2 until it rests at an angle.

9.Remove the system board 3 by sliding it away from the base enclosure at an angle.

Reverse this procedure to install the system board.

Maintenance and Service Guide

4–49

Page 94
Image 94
HP 4311S manual Removal and replacement procedures