User Guide
Predia Go!II
40
Display problem
Sound problems
Other problems
The screen is blank.
The screen is unreadable
or distorted.
Incorrect characters appear
on the screen.
No sound can be heard from the
speaker even when the volume is
turned up.
Your computer does not respond.
The connected external device
does not work.
•
Do the following:
- If you are using the AC adapter, or using the battery, and
the battery status indicator is on, press Fn+F11 to make
the screen brighter.
- Press the power button to resume from sleep mode.
- If the problem persists, follow the solution in the next
problem "The screen is unreadable or distorted."
•
Make sure that:
- The screen resolution and color quality are correctly set.
- The monitor type is correct.
•
Are the operating system or programs installed correctly?
If they are installed and configured correctly, have the
computer serviced.
•
Make sure that:
- The Mute function is off.
- The combo audio jack is not being used.
- Speakers are selected as the playback device.
•
To turn off your computer, press and hold the power but-
ton for 6 seconds or more. If the computer still does not
respond, remove the AC adapter.
•
Your computer might lock when it enters sleep mode du-
ring a communication operation. Disable the sleep timer
when you are working on the network.
•
Do not connect or disconnect any external device cables
other than USB while the computer power is on. Otherwi-
se, 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.