3.6 Fan ON/OFF Test 3. Tests and Diagnostics
3.6 Fan ON/OFF Test
The fan test allows the user to test aurally whether the fan is working. And follow the below
procedures for this test:
The computer will let the fan be “ON” after any key pressed. Listen to check
whether the fan is working.
NOTE: Remember to approach fan outlet that is near right side of unit whether fan is “ON”.
The computer will stop the fan working after any key pressed. Listen to check if
the fan is “OFF” – it means no rotating sound.
The screen should display as below, indicating whether the test is passed or failed after the
question.
3.7 Main Battery Charge Test
NOTE: The AC adaptor (65W, 19V) should be connected to successfully run this test.
This test shows and measures the main battery:
3-11 Satellite A110 Series Maintenance Manual
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