Troubleshooting - Lenovo Speaker C1530 User Manual

Audio Device Input Connection
How to connect
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**To guarantee the sound effects of this product and protect the USB interfaces

Troubleshooting

If you meet any of the following problems when using the machine, you may solve them
by following the troubleshooting tips below. If a problem remains unsolved after following
these tips, please contact Lenovo's service support according to the contact information
in the warranty certificate and you must not attempt to repair the machine yourself to avoid
accidents or aggravating the malfunction.
20110524_LX-8451_C1530_manual.indb
Unplug the USB power source before connecting or disconnecting, otherwise
malfunction or damage may be caused.
Ensure that the audio input signal lines of the machine are correctly connected.
All lines should be firmly connected because loose connections may cause malfunctions
such as soundlessness or noise.
of your computer, please connect both USB plugs when using this product.
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2011-6-13 15:43:50