Sony PCG-F420 Primary User Manual page 73

❑
Some titles require specific files that are located on the application's
CD-ROM. Insert the disc and try starting the program again.
❑
Make sure you place the disc in the tray with the label side facing up.
❑
If the diskette is write-protected, disable the write-protect feature or
use a diskette that is not write-protected.
❑
Check that the diskette is properly inserted into the floppy disk drive.
❑
If the built-in speakers are turned off, press Fn+F3 to turn on the
speakers.
❑
If the speaker volume is turned to the minimum, press Fn+F4, and
then press
❑
If your computer is powered by batteries, check that the battery packs
are inserted properly and that they are charged.
❑
If you are using an application that has its own volume control, check
that the volume is turned up.
❑
Check the volume controls in Windows 98.
❑
If you connect external speakers, check that the speakers are properly
connected and the volume is turned up. If the speakers have a mute
button, make sure it is off. If the speakers are powered by batteries,
check that the batteries are inserted properly and that they are
charged.
❑
If you have connected an audio cable to the Headphone connector,
disconnect the cable.
❑
Check that the phone line is plugged into the line jack. See
"Connecting a Phone Line" on page 44 for details.
❑
Check that the phone line is working. You can check the line by
plugging in an ordinary phone and listening for a dial tone.
❑
Check that the phone number the program is dialing is correct.
❑
Check that the software you are using is compatible with the
notebook modem. (All preinstalled programs are compatible.) Call
the software publisher or Sony Customer Support.
or ➜
to increase the volume.