Troubleshooting - Yamaha YST-MS35D Owner's Manual

Troubleshooting

Refer to the chart below if this system does not function properly. If the problem you are experiencing is not listed
below or if the instructions given below do not help, disconnect the AC adaptor and contact your authorized
YAMAHA dealer or service center.
PROBLEM
The speakers are The USB cable is not connected securely.
recognized as an
"unknown device"
by the computer.
You did not complete the USB Driver
Install procedure correctly.
No sound comes The AC adaptor is not properly plugged
from the speakers. into the AC outlet.
The (standby/on) button is turned off or
the AC adaptor is not plugged into the AC
outlet and the DC connector completely.
The volume is set to minimum.
The level of the input signal is too low.
Connections are faulty or incomplete.
You are using a slow-speed USB cable.
Playback sound is Playback is affected by other open applica-
interrupted. tions.
Sound is distorted. The level of the input signal is too high.
Noise. Connections are faulty or incomplete.
Note 1: USB ports are delicate. Handle them with care. Do not insert USB plugs forcefully or you may damage the
port.
Note 2: For more information on issues related to OS, consult the your computer manual or your computer dealer.
CAUSE
Remove the USB cable from the speaker and computer,
then re-connect it securely. Also, turn off and on the power
to the speakers.
Turn off the power to the speakers, remove the USB cable,
then turn on the power to the speaker again. If the USB
Driver is still not recognized, re-install it.
Insert the AC adaptor firmly into the AC outlet.
Plug the AC adaptor completely into the AC outlet and DC
connector, then turn on the
Turn the speaker VOLUME control to the right to increase
the volume.
Turn up the volume on the connected device.
Make the connections again, firmly, or use a different cable.
Make sure you use the USB cable included in the package
or an equivalent high-speed USB cable.
Close other open applications.
Turn down the volume on the connected device.
Make the connections again, firmly, or use a different cable.
REMEDY
(standby/on) button.
9
E-