Troubleshooting Guide
NOTE: There is a problem in VGA mode (Only VGA mode applied).
PROBLEM
POSSIBLE SOLUTION
T
tion, horizontal frequency, or vertical
d or
- Adjust resolu
he signal is out of range.
- Check it whether the signal cable is connecte
loose.
frequency.
- Check the input source.
Vertical bar or strip
g
e on back
N
- Work the auto configure or adjust clock, phase, or
round & Horizontal
oise & Incorrect position.
H/V position.
S
s
creen color is unstable or
- Check the signal cable.
ingle color.
- Reinstall the PC video card.
Maintenance
E
n b
of
arly malfunctions ca
e prevented. Careful and regular cleaning can extend the
life
your new
TV. Be sure to turn the power off and unplug the
power cord before you
C
s
ay to keep the dust off your screen for a while. Wet a soft cloth in a
m
the cloth until it’s
en.
2
e
u turn on
y
leaning the creen
1. Here’s a great w
ixture of lukewarm water and
a little fabric softener or dish washing detergent. Wring
almost dry, and then used it to wipe the scre
. Make sure th excess water is off the screen, and then let it air-dry before yo
our TV.
Cleaning the cabinet
T
n
o remove dirt or dust, wipe the cabinet with a soft, dry, lint-free cloth. Please be sure
ot to use a wet cloth.
E
Absence
expect to leave your TV dormant for a long time (such as a vacation), it’s a
D
on Waste Electrical and Electronic
ld electrical appliances must
al waste stream. Old
he recovery and
and reduce the impact on human
in” symbol on the product reminds you of your
obligation, that when you dispose of the appliance, it must be separately
collected.
Consumers should contact their local authority or retailer for information
concerning the correct disposal of their old appliance.
xtended
If you
good idea to unplug the
power cord to protect against possible damage from
lightning or power surges.
isposal of old electrical appliances
The European
Equipment (WEEE), requires that old househo
not be disposed of in the normal unsorted municip
appliances must be collected separately in order to optimize t
recycling of the materials they contain,
health and the environment.
The crossed out “wheeled b
begin any cleaning.
directive 2012/19/EU
21
