16
Monitor care and repair
Monitor care
Always remove the plug from the AC outlet when
cleaning the monitor.
Cabinet and control panel section
Use a soft dry cloth to lightly wipe away any grime
from the cabinet and control panel.
If they are very dirty, apply neutral detergent to a
dampened soft cloth, wring it out well and wipe
away grime.
LCD panel section
Use a soft dry cloth to lightly wipe away dirt and
dust from the surface of the LCD panel. (A soft cloth
such as gauze or that used for lens cleaning is
suitable.)
CAUTION!
- Never use thinner, benzine, alcohol, glass cleaner,
etc, as this could lead to color change or change in
shape.
- Never scratch the monitor with anything hard or
apply strong pressure as this could leave marks or
result in malfunction
Storage
If the monitor will not be used for a long period of
time, be sure to remove the power plug from the AC
outlet.
CAUTION!
- Do not leave the monitor in contact with rubber or
plastic items for long periods of times as this could
lead to color change or change in shape.
Troubleshooting
If you think the monitor may be faulty, please check
the following points before taking it to be repaired.
If afterwards it still does not work, please contact the
shop where you purchased the monitor.
The monitor's florescent tubes have a limited life
span.
- If the screen darkens, persistently flickers or does
not light up, it may be necessary to replace the
florescent tube unit. Please inquire at the shop
where you purchased the monitor
- In the initial period of use, due to the characteristics
of florescent tubes the screen may flicker. (This is
not a malfunction.) Should this happen, check by
first turning off the power, then turning it on again.
No image appears on the monitor
(Power LED not
lit)
- Is the power cord connected properly? (P6)
No image appears on the monitor
(Power LED is
lit)
- Is the computer connected properly? (P5)
- Is the computer turned on?
- Is the signal's input terminal switched to the correct
one? (P7)
- Does the computer's signal timing correspond to
monitor specifications? (P18)
- Is the computer in power-saving mode?
The image appears distorted
- Does the computer's signal timing correspond to
monitor specifications? (P18)
- If you are using the analog signal, perform
automatic screen adjustment. (P10)
- If you can change the refresh rate on the computer
you are using, change the value to a lower
frequency. (P18)
Control buttons do not work
- Is the adjustment lock on? (P8)
