Sharp PN-V601 Installation Manuallines page 13

Precautions for Dust
It is necessary to take measures against dust such as regular cleaning of fan and vent in a dusty area.
About dust
Fundamentally, LCD monitor is designed for indoor usage.
When it is being used outdoor, or at dusty places, such as
railway station or close to the traffic, the solutions against dust
must be considered.
The effect of dust
If the anti-dust solutions are not being considered -->
The dust will enter into the LCD panel through the gaps and
will cause the distorted image (see example below), and will
break down in the end.
CONFIDENTIAL
Counter-Measure against dust in
the PN-V601
In general, a fan causes dust to enter inside, which
eventually will cause the unit to breakdown. This monitor,
however, reduces dust to entering inside by allowing air
to flow through a duct. This remedies the disadvantages
of fan operation (such as clogging of dust in the display)
PN-V601's Cooling Structure (Cross-section drawing)
LED
Backlight
LCD surface
12
PN-V601 Installation Guidelines <Rev1.4 > September.30, 2010
CONFIDENTIAL
Flow of Air
Fan
Duct
Various kinds of circuits
(Electronics, display circuits etc)
Back-side
Flow of Air