3 Tests and Diagnostics
below procedures for this test:
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.
NOTE: Remember to approach fan outlet that is near left side of unit whether fan is “ON”.
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”.
The screen should display as below, indicating whether the test is passed or failed after the question.
After Press “Y”, computer will auto test FAN RPM
The screen will show below picture, if FAN RPM check is OK;
SatelliteA660/ProA660 Series Maintenance Manual | 11 |
