Troubleshooting - Eizo FlexScan L768 User Manual

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6.

TROUBLESHOOTING

If a problem persists even after applying the suggested remedies, contact an EIZO dealer.
No picture problems → See No.1 ~ No.2
Imaging problems → See No.3 ~ No.11
Other problems → See No.12 ~ No.14
1. No picture
Indicator status: Off
Indicator status: Blue
Indicator status: Yellow
Indicator status: Flashing
Yellow (twice for each)
2. Following messages appear.
(Error messages shown below
will remain on the screen for 40
seconds.)
Whenever an error signal
message appears, the
signal frequency will be
displayed in red.
(Example)
30
6. TROUBLESHOOTING
Problems Points to check with Possible Solutions
Check that the power cord is correctly
connected. If the problem persists, turn off the
monitor power for a few minutes, then turn it
back on and try again.
Check the "Brightness" setting.
Switch the signal input by pressing the Input
Signal Selection Button on the front control
panel.
Try pressing a key on the keyboard, or clicking
the mouse.
Try pressing the power of the computer (p. 28).
These messages appear when the signal is not
inputted correctly, even if the monitor functions
properly.
When the image is displayed correctly after a
short time, there is no problem with the monitor.
(Some PCs do not output the signal soon after
powering on.)
Check that the signal cable is properly
connected to the PC or graphics board.
Switch the signal input by pressing the Input
signal selection button on the front control panel.
Use the graphics board's utility software to
change the frequency setting. (Refer to the
manual of the graphics board.)