User's Manual

Troubleshooting 8-7
Simultaneous display does not work.
l Make sure that you turn on the external monitor before turning on
the computer.
Floppy Disk Drive Problems
The Floppy Disk Drive In-use Indicator stays on.
l Make sure that the floppy disk is not physically damaged.
l Make sure that the floppy disk is inserted correctly.
The disk drive cannot write to a floppy disk.
l Make sure that the floppy disk is formatted.
l Make sure that the floppy disk is not write-protected.
l Make sure that you are writing to the correct drive.
l Make sure that there is enough space left on the floppy disk.
l Make sure that the floppy disk is not physically damaged.
The disk drive cannot read a floppy disk.
l Make sure that the floppy disk is formatted.
l Make sure that you are reading the correct drive.
Hardware Device Problems
The computer does not recognize a newly installed device.
l The device may not be correctly configured in the SCU program.
Run the SCU program to identify the new type.
l Make sure if any device driver needs to be installed. (Refer to the
documentation that came with the device.)
l Make sure if the device needs any jumper or switch settings. (Refer
to the documentation that came with the device.)
l Check the cables or power cords for correct connections.