Toshiba portege 610ct 620ct Instruction De Maintenance

4-32

To remove the 610CT fan, follow the steps below and refer to figure 4-23.

1.

Turn off the power to the 610CT. Disconnect the AC adapter, power cord, and all
external cables connected to the computer.

2.

Remove the battery pack, optional memory card, optional PCMCIA card, key-
board, HDD, top cover, RTC and backup batteries, AccuPoint control button
contact, sound board, power supply board and system board, as described in
sections 4.2 through 4.12.

3.

Disconnect the fan cable from PJ16.

4.

Remove two M3x3 screws securing the fan to the system board and remove the
fan.