Fan On/Off/Speed Test - Toshiba M645-S4080 Maintenance Manual

3 Tests and Diagnostics

3.5 Fan ON/OFF/Speed Test

The FAN test need the user sense the wind to judge whether the fan is working. And follow the
below procedures for this test:
NOTE: Remember to approach fan outlet that is near left side of unit whether fan is "ON".
The screen should display as below, indicating whether the test is passed or failed after the
question.
The screen will show below picture, if FAN RPM check is OK, it will show as below;
Downloaded from LpManual.com Manuals
The computer will let the fan be "ON" after any key pressed. Feel the wind or
listen the rotating sound to check whether the fan is working or not.
The computer will stop the fan working after any key pressed. Feel the wind or
listen the sound to check if the fan is "OFF".
After Press "Y", computer will auto test FAN RPM (2000-6000), and it will
auto check.
Satellite/Satellite Pro M600/M640/M645/M647 Series, Dynabook TX/AX Series 11