Owner's manual

Troubleshooting
8 - 10 Problems and Possible Solutions
8
The CD/DVD cannot be
read.
The CD/DVD is dirty. Clean it with a CD/DVD cleaner kit.
The CD/DVD tray will
not open when there is a
disc in the tray.
The CD/DVD is not correctly placed in the tray. Gently try to remove the disc using the eject hole
(see “Loading Discs” on page 2 - 3).
The DVD regional
codes can no longer be
changed.
The code has been changed the maximum 5 times. See “DVD Regional Codes” on page 2 - 5/
“DVD Regional Codes” on page D - 2.
Unwelcome numbers
appear when typing.
If the LED is lit, then Num Lock is turned ON. (see “LED Indicators” on page 1 - 7).
The system freezes or
the screen goes dark.
The system’s power saving features have timed-out. Use the AC/DC adapter, press the sleep (Fn
+ F4) key combination, or press the power button if no LEDs are lit.
Problem Possible Cause - Solution
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Other Keyboards
If your keyboard is damaged or you just want to make a change, you can use any standard USB keyboard. The system will
detect and enable it automatically. However special functions/hot keys unique to the system’s regular keyboard may not
work.