User's Manual
Monitor
Refer also to Chapter 8, Optional Devices, and to your monitor's documentation.
Problem
Monitor does not
turn on
No display
Display error occurs
9-18
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.