Chapter 5. Troubleshooting
The connected external
device does not work.
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Do not connect or disconnect any external device
•
cables other than Plug and Play (PnP) device while
the computer power is on; otherwise, you might
damage your computer.
When using a high power consumption external
•
devices such as an external USB optical disk drive,
use external device power adapter. Otherwise, the
device may not be recognized, or system shut down
may result.