Toshiba A200 series User Manual page 157

Wireless LAN
If the following procedures do not restore LAN access, consult your LAN
administrator. For more information on wireless communication, refer to
Chapter 4,
Problem
Cannot access
Wireless LAN
Monitor
Refer also to Chapter 9,
documentation.
Problem
Monitor does not turn
on
No display
Display error occurs
Monitor goes into
panning mode
User's Manual
Operating Basics.
Procedure
Make sure the computer's wireless
communication switch is set to on.
Use the ConfigFree program that comes
pre-installed in your computer to see LAN status.
If problems persist, consult your LAN
administrator.
Optional
Procedure
Make sure that the external monitor's power
switch is on. Confirm that the external monitor's
power cable is plugged into a working power
outlet.
Try adjusting the contrast and brightness controls
on the external monitor.
Press hotkeys Fn + F5 to change the display
priority and make sure it is not set for the internal
display.
Check that the cable connecting the external
monitor to the computer is attached firmly.
If problems persist, contact your dealer.
Check your monitor specification. It might not
support the selected resolution and refresh rate.
The resolution on the monitor might go into
panning mode when wide screen resolution is
selected. Refer to Appendix B,
Devices, and to your monitor's
A200
Display Modes.
10-9