Audio Sound Test; Fan On/Off Test - Toshiba NB250 Maintenance Manual

3 Tests and Diagnostics

3.4 Audio sound test

The audio sound test allows the user to aurally confirm the speaker functions. And the speaker
will send out music during test.
NOTE: Remember to tune up the volume as "Maximum" before this test starts.
Buffalo only have one speaker, no need test Left/Right Speaker
The screen should display as below, indicating whether the test is passed or failed after the
question.

3.5 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:
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