Operation Manual

Troubleshooting
Having this problem? Check the following points:
No screen display
Power indicator does not light up
► Check whether the power cable on
the
monitor is connected correctly
.
► Check whether the computer is switched on.
No screen display
Power indicator is lit
► Check whether the computer is switched on.
► Check whether the data c able for the
monitor is correctly attached to the m onitor
port on the computer.
► Press any key on the computer keyboard.
The computer may be in power saving
mode.
► Alter the brightness and/or contrast until you
get a picture.
Message: No Signal
► Check whether the data c able for the
monitor is correctly attached to the m onitor
port on the computer.
► Check whether the computer is switched on.
Message: Frequency out of range
:## kHz / ## Hz
Please change the display mode
to 1920 x 1080 with 60 Hz
The input signal (horizontal frequency and
refresh rate) at the displayed input does not
correspond to the technical data f or the monitor.
► Adjust th e video frequ ency range u sing the
computer software (see documentation for
the computer or display adapter).
► Set a different
screen resolution using the
computer soft
ware (see docum entation for
the computer o
r display adapter).
Picture posi
tion not correct
The monitor recognises an undefined mode (see
chapter "
Technical specification", Page 32).
► Press the
AUTO
button to conduct the
auto-adjustment of the screen.
Picture is s haking
► Check whether the data c able for the
monitor is correctly attached to the m onitor
port on the computer.
► Press the
AUTO
button to conduct the
auto-adjustment of the screen.
Picture is wrongly adjusted
► Run the Factory Recall function in the O SD
menu.
The Aut
o Processing message appears.
Picture disturbances (vertical lines)
► Press
the
AUTO
button to conduct the
auto-
adjustment of the screen.
Picture disturbances (horizontal lines, picture
noise)
► Pres
sthe
AUTO
button to conduct the
aut
o-adjustment of the screen.
The screen becomes darker
The background lighting has a limited lifetime.
If your monitor display should become t oo dark,
the background lighting will have to be r eplace d.
► Contact our Service Desk.
30 Fujitsu Technology Solutions