User's Manual

9
If the system does not return from sleep mode, stops responding, or cannot be
turned off, reset the computer. Unsaved data may be lost. To reset the computer, press
and hold the Power button for eight seconds or more. If the computer is still not reset,
remove the AC power adapter.
3. Voice problems
Even turn up the volume, you still cannot hear any sound from the speaker.
Make sure that:
- Mute function is turned off.
- Do not use combo audio jack.
- The speakers are selected as a playback device.
4. Other problems
The computer is not responding
•To turn off your computer, press and hold the Power button for eight seconds or more. If the computer
still does not respond, remove the AC power 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 the non-USB cable device in the boot state, otherwise you may damage
your computer.
•When using high power consumption external devices 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.
NOTE: This equipment has been tested and found to comply with the limits
for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits
are
designed to provide reasonable protection against harmful interference in a
residential installation. This equipment generates uses and can radiate radio
frequency energy and, if not installed and used in accordance with the
instructions, may cause harmful interference to radio communications.
However, there is no guarantee that interference will not occur in a particular
installation. If this equipment does cause harmful interference to radio or
television reception, which can be determined by turning the equipment off and
on, the user is encouraged to try to correct the interference by one or more of
the following measures:
- Reorient or relocate the receiving antenna.
- Increase the separation between the equipment and receiver.
-Connect the equipment into an outlet on a circuit different from that to which
the receiver is connected.
-Consult the dealer or an experienced radio/TV technician for help