Sharp PC-AV18 Series, Operation Manual

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3. If you still cannot turn off the system with the power switch, press the reset
switch on the bottom of your computer to turn off the system (refer to
Resetting
System section of Chapter 2). Ten seconds later, turn on your computer by
pressing the power switch.
Question: Why does the glide pad malfunction?
•
The surface of the glide pad or your palm may be moist or dirty and grease. Wipe
the glide pad with a soft, dry cloth.
Trouble with Floppy Disks
Question: Why can't I use a floppy disk?
•
Confirm the external floppy disk drive unit is correctly connected.
•
Confirm the floppy disk is inserted correctly.
•
Confirm the drive or file name is correct.
•
The floppy disk may not be formatted or could be corrupted. Format the disk or use
another disk.
•
If you cannot write to a floppy disk, the disk may be write-protected. Eject the disk
and ensure that the write-protect tab covers the detection hole.
•
If you cannot write to a floppy disk, the disk may be full. Use another disk.
Trouble with the Hard Disk
Question: Why can't I read or write data to/from the hard disk?
•
Confirm the drive and file names are correct.
•
Confirm the hard disk has sufficient free space.
Trouble with the Optical Drive
Question: Why can’t I read data from a compact disc or play files?
•
Confirm the CD is inserted correctly.
•
Confirm the drive and file names are correct.
•
Confirm the CD is not stained or scratched.
•
Confirm the CD or files are supported.
•
Confirm the optical drive unit is correctly installed to your computer.