5
Safety Precautions
Maintaining air
fi
lters
The cooling structure of the Display is designed to circulate air taken in from outside inside the Display using fans. Air
fi
lters are built into the inlet and outlet.
Loosen the decorative screws on
the exhaust vent sections until
they turn freely.
Remove the
fi
lter cover, and pull
out the air
fi
lter.
1
2
Decorative screw
Outlet
Inlet
Fan
Wire mesh
Air
fi
lter
Filter Cover
• There is no fan in the inlet.
Cleaning air
fi
lters
To clean the air
fi
lter, soak in a neutral detergent diluted 200 times with water, rinse well in water, and leave to
dry in the shade.
Notes:
• Air
fi
lters must be installed before using the Display. The absence of an air
fi
lter may cause failure in the
Display due to the intake of foreign matter or dust.
• When an air
fi
lter is damaged or is unobtrusively soiled even after cleaning, replace the air
fi
lter with a new
one. Contact your sales agent for replacement.
• The amount of foreign matter or dust adhering to air
fi
lters varies depending on the installation location and the
used hours. Increase the frequency of cleaning in locations where dust can easily accumulate.
• Do not remove the wire mesh below the air
fi
lter.
• Do not touch the fans or wiring inside the Display.
• When removing air
fi
lters from or installing into the Display set on a high place, take care of your own safety,
and avoid the concerned parts falling.
• Clean the air
fi
lters approximately once every 3 months and replace them approximately once a year.
When “Filter” is displayed on the screen as you turn on the power, or when the
power indicator is blinking green and orange alternately, there is accumulated
dust on the air
fi
lters. Check the condition of the air
fi
lter and fan in “Maintenance
Information” in the Setup menu, and clean or replace the air
fi
lter and inspect the
fan as necessary. (see page 42)
How to remove air
fi
lters
Always unplug the power plug before removing air
fi
lters.
