User's Manual

Table Of Contents
155
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Troubleshooting
What should I do if I cannot write data to DVD media?
Make sure you are using the correct DVD recordable media.
Except IRX-4300_BGN
Check which DVD recordable format is compatible with your optical disc drive. Note the possibility that some brands of
DVD recordable media do not work.
Except IRX-4300_END
IRX-4300_BGN
Check which DVD recordable format is compatible with your external optical disc drive. Note the possibility that some
brands of DVD recordable media do not work.
IRX-4300_END
Display
Why did my screen go blank?
Your computer screen may go blank if the computer loses power or enters a power saving mode (Sleep or Hibernate). If
the computer is in LCD (Video) Sleep mode, press any key to bring the computer back into Normal mode. See Using the
Power Saving Modes (page 103) for more information.
Make sure your computer is securely plugged into a power source and turned on and the power indicator light is lit.
If your computer is using battery power, make sure the battery pack is installed properly and is charged. See Using the
Battery Pack (page 25) for more information.
If the display output is directed to the external display, press the Fn+F7 keys. See Combinations and Functions with
the Fn Key (page 34) for more information.