3.
Before attaching the daughter board and bracket from
the kit (Figure 24, #1), plug the yellow wire (Figure 24,
#2) from the daughter board into the open slot at
position 4 of female connector CN3 (Figure 24, #3). Be
sure the connector from this wire enters the slot with its
two tiny metal flanges facing away from the board.
FIGURE 24
4.
Install the 2-pin connector (Figure 24, #4) from the
daughter board into the main logic board at location
CN9 (Figure 24, #5).
5.
Screw the bracket onto the main logic board, being
careful not to bend or twist the capacitor at C16 on the
main logic board.
6.
Match the screw holes (Figure 24, #6) on the daughter
board with the holes on the installation bracket, and
mount the board onto the bracket.
7.
Replace the main logic board, its connectors, and the
tension spring. Be sure to screw in the ground lead at
the lower left corner of the board.
8.
Pass the optical sensor wires through the groove at the
lower left of the carriage and mount the three-pin
connector from the sensor into connector CN1 on the
daughter board.
