>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> CAUTION <<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<
To avoid damage to the trackball cable when replacing the inverter board,
be sure that the inverter board screws do not come in contact with the
trackball cable.
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>><<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<
Trackball Board
It is not necessary to remove the display assembly to remove the trackball
board. To remove the trackball board, complete the following steps:
1. Remove the keyboard cover (Section 4.7).
2. Remove the display bezel (refer to "Display Bezel" in this section).
3. Remove the two screws [1] that attach the trackball board to the display
enclosure (Figure 4-18).
IMPORTANT: When replacing the trackball board screws, note that there is
a small amount of slack available for adjustment. Before
tightening the screws, position the trackball board so that
the trackball retaining ring will be centered in the
trackball opening of the display bezel. If the trackball
retaining ring is not centered, the display bezel may
interfere with removal of the trackball retaining ring. If
the display bezel interferes, remove it (refer to "Display
Bezel" in this section), loosen the trackball board screws,
and realign the trackball board before retightening the
screws.
4. While the trackball board is still attached to the display cable,
carefully tilt it up and disconnect the display cable [2] (Figure 4-18).
5. Remove the trackball board (Figure 4-18).