Toshiba Satellite 2650 - Manual (Page 150)

10-14 Troubleshooting User's Manual
Satellite 2610/2650 User's Manual – 10CHAP.DOC – ENGLISH – Printed on 19/09/99 as 10_261UK
Monitor
Refer also to Chapter 9, Optional Devices, and to your monitor’s
documentation.
Problem Procedure
Monitor does not turn
on 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.
No display 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.
Display error occurs Check that the cable connecting the external
monitor to the computer is attached firmly.
Run the diagnostic test program.
If problems persist, contact your dealer.
Sound system
Refer also to Chapter 8, Setup and Password Security.
Problem Procedure
No sound is heard Adjust the volume control dial.
Check the software volume settings.
Make sure the headphone connection is secure.
Check Windows 98 Device Manager. Make sure
the sound function is enabled and that settings
for I/O address, Interrupt level and DMA are
correct for your software and do not conflict
with other hardware devices that you may have
connected to the computer.
If problems persist, contact your dealer.