Tests and Diagnostics
Subtest 0B 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 down button.
Step2
The following message appears in the display.
Volume button test
Press Volume [ Up(+) ]
Please press volume up button
After checking Volume, return to the ONLY ONE TEST menu automatically.
