User's Manual Part 2

Troubleshooting
Operation Manual
T-5
Why does the external monitor display nothing or distorted images?
• Confirm the monitor is turned on.
• Confirm the monitor is connected correctly.
• Make sure the external monitor is selected as the output display by pressing
Fn+F5 ( ).
• If you use Fn+F5 ( ) to change the display, the image may be distorted. Press
Fn+F5 ( ) again to return the previously selected display and then, use the
Display Properties dialog box to change it again.
• Make sure the value of the Screen resolution field in the Settings tab of the Display
Properties is same as or lower than the resolution of the external monitor.
• Make sure the external monitor is not near any electric devices having strong
magnetic fields such as a TV set or radio.
• Do not share an outlet with a TV set or radio.
Why can’t I change the display with the Fn+F5 keys?
• While you are playing a game or running animation, the Fn+F5 ( ) key
combination may not work. Close the currently running application(s).
• Use the Display Properties icon ( ) to change it.
• Use the Display Properties dialog box to change it.
• While the display is in the Extended Desktop mode, Fn+F5 ( ) key combination
may not work.
Why does the screen brightness increase or decrease not when intended?
• If you press the APM button, the selected screen brightness value of the APM
button is applied.
Trouble with Floppy Disks
Why can't I use a floppy disk?
• Confirm the optional external floppy disk drive unit is correctly connected.
• Confirm the floppy disk is inserted correctly.
• Confirm the drive or file name is correct.