User Manual
35
Your computer does not
respond.
• To turn off your computer, press and hold
the power button for 10 seconds or more.
If the computer still does not respond,
remove the AC adapter.
• Your computer might lock when it enters
sleep mode during a communication
operation. Disable the sleep timer when
you are working on the network.
The connected external
device does not work.
• Do not connect or disconnect any
external device cables other than USB
while the computer power is on.
Otherwise, you might damage your
computer.
• When using a high power consumption
external device such as an external USB
optical disk drive, use an external device
power adapter. Otherwise, the device may
not be recognized, or the system may
shut down as a result.