User’s Manual 13
ENGLISH
User’s Manual12
Troubleshooting

Troubleshooting guide

If your monitor is not performing properly, please use the following troubleshooting chart for
quick solutions to common problems.
Controls
Problem
No Picture
Picture is
unstable
The display
image is not
centered, too
small or large.
The color of
image on screen
is abnormal.
Is the power cord connected?
Is the power switch on?
Is the signal cable properly
connected?
Is the monitor in the power save
mode?
Is the signal cable properly
connected?
Are there signals which are
outside of the required frequency
range?
Is the signal connector pin
assigments correct?
Are there signals which are
outside of the required frequency
range?
Is the magnetic object nearby?
Is the pin arrangement of the
signal connector correct?
Possible cause
Connect power cord.
Turn on power switch.
Connect signal cable properly
Press any key on the keyboard or
move the mouse.
Connect signal cable properly
Input signals which are within the
range of the monitor.
Use correct signal connector.
Use correct signal which within the
frequency range of the monitor(If
the signal is correct, adjust the
controls to desired image.)
Move object far away.
Use correct signal cable.
Use degauss control.
Remedy

OSD Position Menu

: Moves the OSD Position vertically up or down.
: Moves the OSD Position horizontally left or
right.

Color Adjust Controls Menu

EXIT : Exit to the main menu.
Controls : Increase or decrease the Selected color adjustment.
Controls : Move the bar in the or direction to select the color setting
(USER, 6500K, 9300K).
DO : Proceed to the selected Submenu choice (Press DO button for 5 seconds).
Presetting : Select the desired color setting. The bar is replaced by the color setting choice
“USER, 6500K or 9300K” Each color setting is adjusted at user mode to choose
degree or Kelvin.
POSITION
PRESS KEY
50%
RB GB BB RG GG BG
COLOR - TEMP
USER
USER 6500K 9300K
OSD
Controls ICON Function
Information This control shows the Factory and user mode
information.
Video Level This control allows the video input level selection applied
by signal source. (0.7Vp-p/1.0Vp-p)
D-Sub/BNC This control allows the video input type selection.
(BNC/D-SUB)
Degauss This control removes the build-up of magnetic fields that
can affect color purity and convergence.
Note: The picture shakes while degaussing is taking
place. After internal degaussing the circuitry takes about
30 minutes to regain its maximum power.
Recall This controls recalls certain factory setting such as size,
position, geometry and color by pressing DO button.
If the monitor is operation in a user mode, this controls
has no effect.
Zoom Menu : Increase or decrease the Vertical and Horizontal size
of image at the same time.