Toshiba Qosmio F60 Series

Tests and Diagnostics
3-54 [CONFIDENTIAL] Qosmio F60 Series Maintenance Manual (960-796)
It checks whether the MAC address, GUID of IEEE1394 information are
written.
Subtest 0A
Volume
This subtest checks if Volume control dial works properly.
Step1
The following message appears in the display.
Volume button test
Press Volume [ Down(-) ]
Please press Volume button to the left.
Step2
The following message appears in the display.
Volume button test
Press Volume [ Up(+) ]
Please press Volume button to the Right.
After checking Volume, return to the ONLY ONE TEST menu automatically.