Sharp LL-M17W1 - WXGA LCD Computer, Operation Manual

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E62
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 time as this could
lead to color change or change in shape.
Problem
The TV picture does not move.
The video picture does not move.
There is no sound.
Control buttons do not work.
The MENU screen does not appear.
What to Check
- Is the screen pausing? Did you press the FREEZE button?
(Page E51)
- Are the audio cables properly connected? (Pages E12, E15
and E16)
- Did you press the MUTE button? (Page E59)
- No sound can be heard from the monitor’s speakers while
headphones are connected.
- Adjust the volume. (Page E26)
- No sound can be heard from the monitor’s speakers while the
monitor is in power-saving mode.
- Is the adjustment lock set? (Pages E35 and E56)
Monitor care
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