Kogan KALED27MONB, Руководство пользователя

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Technical Support (FAQ)
Problems Possible solutions
Power light is off
check the power switch is on
﹡
check the connection of the power cord
﹡
Image is dim adjust brightness and contrast ratio
﹡
Image beating, pulsing or
corrugated picture
appearing
electrical equipment which causes
﹡
electronic jamming nearby
The power light is fine, but
no images showing on the
display
whether the power supply is OK
﹡
check whether the computer vision cable
﹡
has been inserted
signal lines of the displays have already
﹡
connected with the computer properly
check the cable plugs to make sure the pins
﹡
are not bent
observe the LCD indicator by pressing the
﹡
Caps Lock key on the keyboard, confirm
that the computer is working
Lack of colors (red, green,
and blue)
check the cable plugs to make sure the pins
﹡
are not bent
Picture is not in the middle
or size not suitable
adjust the clock and focus or realign using
﹡
the hot keys
The images have color
issues (whites are not
displaying white)
adjustment RGB color or reselect color
﹡
temperature again
Weak brightness and
contrast ratio
Adjust brightness and contrast settings. If
﹡
problem persists, please contact the
Kogan customer support team.
a horizontal or vertical
interference of picture
close Win95/98/2000 / ME/XP
﹡
，
adjust
CLOCK and FOCUS or executive hot
keys (AUTO key)
The clock controls the quantity of the scanning pixels per line. If the frequency is not correct,
vertical stripes will appear on the screen, and there will be incorrect screen width.
FOCUS adjusts the phase of the point signal, a wrong phase adjustment will lead to
horizontal interference on the picture.
The CLOCK and FOCUS adjustment could use the "dot-pattern" or Win95/98/2000 /
ME/XP shutdown pattern design.