Toshiba NB300 - Manual (Page 113)

User’s Manual 9-9
Troubleshooting
SD/MuliMedia Card
Refer also to Chapter 8, Optional Devices .
External Monitor
Refer also to Chapter 8, Optional Devices , and to your monitor’s
documentation.
Sound system
Problem Procedure
Memory card error
occurs
Reseat the memory card to make sure it is firmly
connected.
Check the card’s documentation.
You cannot write to
the memory card
Make sure the card is not write protected.
You cannot read a file Make sure the target file is on the memory card
inserted in the slot.
If problems persist, contact your dealer.
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.
Display error occurs Check that the cable connecting the external
monitor to the computer is attached firmly.
If problems persist, contact your dealer.
Problem Procedure
No sound is heard Check the software volume settings.
Make sure the headphone connection is secure.
Check Sound Preferences. 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.