Fujitsu B27-9 TE QHD - Page 47

Troubleshooting
Having this problem? Check the following points:
No screen display
Powerindicatorislit
► Check wh ether the computer is sw
itched on.
► Check whether the data cable for the
monitor is correctly screwed into the monitor
port on the computer.
► Press any key on the comp uter k
eyboard.
The computer may be in power sa
ving
mode.
► Alter the brightness and/or contrast until you
get a picture.
Message: No Signal
► Check whether the data cable for the
monitor is correctly screwed into the monitor
port on the computer.
► Check wh ether the computer is s witched on.
Message: Frequency out of range:
##kHz/##Hz
Please change the display mode
to 2560 x 1440 with 60 Hz
The input signal (horizontal freq uency and
refresh rate) at the displayed input does not
correspond to the technical data for the monitor.
► Reboot the system after connecting to the
monitor. The VGA interface does not support
"Hot Plugging".
► Ad just the video frequency range using the
computer software (see documentation for
the co m puter or display adapter).
► Set a different screen resolution using the
computer software (see documentation for
the co m puter or display adapter).
Picture position not correct
The monitor r e
cognises an undefined mode (see
chapter "
Tec
hnical specification", Page 44).
► Run the funct
ion Auto adjust (see C hapter
"
Setting sc
reen display", Page 22).
Picture is
shaking
► Check whether the data cable for the
monitor is correctly screwed into the monitor
port on the computer.
► Run the function Auto adjust (see Chapter
"
Setting screen display", Page 22).
Picture is wrongly adjusted
► Run the fun ction Factory Recall (see Chap ter
"
Advanced setting functions", Page 26).
The Auto Processing message appears.
Pictu
re disturbances (vertical lines)
► Run th
e function Auto adjust (see Chapter
"
Sett
ing screen display", Page 22).
Picture disturbances (horizontal lines, picture
noise)
► Run the function Auto adjust (see Chapter
"
Setting screen display", Page 22).
The screen becomes darker
The background lighting has a limited lifetime.
If your monitor display should become too dark,
the background lighting will ha ve to be replaced.
► Contact our Service Desk.
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