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85 Chapter 4
Note: If you can not correct the problems according to the anterior tables, see “Undetermined Problems”.
Symptom/Error Action in Sequence
System configuration
does not match the
installed devices.
Enter BIOS Setup Utility to execute “Load Default Settings”,
then reboot system.
Reconnect hard disk/CD-ROM/diskette drives.
External display does not
work correctly.
Press Fn + F5, LCD/CRT/Both display switching
System board
USB does not work
correctly.
System board
Print problems Ensure the “Parallel Port” in the “Onboard Devices
Configuration” of BIOS Setup Utility is set to Enabled.
Onboard Devices Configuration
Run printer self-test.
Printer driver
Printer cable
Printer
System Board
Serial or parallel port
device problems.
Ensure the “Serial Port” in the Devices Configuration” of BIOS
Setup Utility is set to Enabled.
Device driver
Device cable
Device
System board
Symptom/Error Action in Sequence
Keyboard (one or more
keys) does not work.
Reconnect the keyboard cable.
Keyboard
System board
Touchpad does not work. Reconnect touchpad cable.
Touchpad board
System board
Symptom/Error Action in Sequence
Internal modem does not
work correctly.
Modem phone port
modem combo board
System board