Sony PCG-F610 매뉴얼

setup” would appear at the bottom of the display. Should this happen, you 
need to initialize the BIOS. Follow steps 3 to 8 below.

When I turn on my computer, the message “Operating system not found” 
appears and Windows does not start
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Check the floppy disk drive to see if a non-bootable diskette is in the 
drive. 

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If a non-bootable diskette is in the drive, turn off the computer, remove the 
diskette, and then turn on the computer again. Confirm that Windows 
starts properly. If Windows still does not start, follow the procedure below 
to initialize the BIOS.

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If the floppy disk drive is empty, follow the steps below to initialize the 
BIOS:

Remove any peripheral devices connected to the computer.

Turn the computer off and then turn it on again.

Turn on the computer and press the F2 key when the Sony logo appears. 
The BIOS setup menu screen appears.

Press the arrow keys to select the Exit menu.

Press the arrow keys to select Get Default Values and then press the Enter 
key. The message “Load default configuration now?” appears. 

Check that Yes is selected, then press the Enter key.

Press the arrow keys to select Exit (Save Changes) and then press the Enter 
key. The message “Save configuration changes and exit now?” appears.

Check that Yes is selected, then press the Enter key. The computer restarts.

If your computer still displays the message “Operating system not found” and 
Windows does not start, contact Sony Customer Support.

My LCD does not display anything
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Check that the computer is plugged into a power source and that it is 
turned on. Check that the power indicator on the front panel of the 
computer is on.

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Check that the battery pack is inserted properly and that it is charged.

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The computer may be in LCD (Video) Standby mode. Press any key to 
activate the display.

The window I just closed continues to appear on my LCD
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Press the Windows key and D key twice to refresh the screen.