Toshiba Tecra A7 - Manual (Page 147)

User’s Manual 9-17
Troubleshooting
Monitor
Refer also to Chapter 8, Optional Devices , and to your monitor’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
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.
If problems persist, contact your dealer.