Toshiba AT300 - Manual (Page 77)

Problem Procedure
You cannot read a
file Check to ensure the required file is actually on the
memory media card that is inserted into the tablet.
If you are still unable to resolve the problem,
contact TOSHIBA Support.
USB device
In addition to the information in this section, please also refer to the
documentation supplied with your USB device.
Problem Procedure
USB device does not
work Remove the USB device from the convert cable
and reconnect it to ensure it is firmly attached.
Sound system
In addition to the information in this section, please also refer to the
documentation supplied with your audio device.
Problem Procedure
No sound is heard Adjust the volume.
Check the software volume settings.
Please check to see if system sound is muted.
Check to make sure the headphone connection is
secure.
External monitor
Please also refer to the documentation supplied with your monitor for
further information.
Problem Procedure
Monitor does not
turn on After confirming that the monitor's power switch is
on, you should check the connections to make
sure that the power cord/adaptor is firmly
connected to the monitor and to a working power
outlet.
No display Try adjusting the contrast and brightness controls
on the external monitor.
User's Manual 8-3