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Hitachi 55R7 - Page 9

Hitachi 55R7
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ix
24) This reminder is provided to call the cable TV system installer’s aenon to Arcle 820-40 of the NEC that
provides guidelines for proper grounding and, in parcular, species that the cable ground shall be connected to
the grounding system of the building, as close to the point of cable entry as praccal.
25) Sudden high volume sound may cause hearing or speaker damage. When you use headphones, (if the unit is
equipped with a headphone jack) keep the volume at a moderate level. If you use headphones connuously with
high volume sound, it may cause hearing damage.
26) The mains plug is used as the disconnect and shall remain readily operable.
CONDENSATION
Moisture will form in the operang secon of the unit if the unit is brought from cool surroundings into a warm room
or if the temperature of the room rises suddenly. When this happens, unit's performance will be impaired. To prevent
this, let the unit stand in its new surroundings for about an hour before switching it on, or make sure that the room
temperature rises gradually.
Condensaon may also form during the summer if the unit is exposed to the breeze from an air condioner. In such
cases, change the locaon of the unit.
HOW TO HANDLE THE LCD PANEL
• Do not press hard or jolt the LCD panel. It may cause the LCD panel glass to break and injury may occur.
• If the LCD panel is broken, make absolutely sure that you do not touch the liquid in the panel. This may cause skin
inammaon.
If the liquid gets in your mouth, immediately gargle and consult with your doctor. Also, if the liquid gets in your eyes
or touches your skin, consult with your doctor aer rinsing for at least 15 minutes or longer in clean water.
 If a xed (non-moving) paern remains on the LCD Panel for long periods of me,
the image can become permanently engrained in the LCD Panel and cause subtle but permanent ghost images. This
type of damage is NOT COVERED BY YOUR WARRANTY. Never leave your LCD Panel on for long periods of me while it is
displaying the following formats or images:
• Fixed Images, such as stock ckers, video game paerns, TV staon logos, and websites.
• Special Formats that do not use the enre screen. For example, viewing leerbox style (16:9) media on a normal (4:3)
display (black bars at top and boom of screen); or viewing normal style (4:3) media on a widescreen (16:9) display
(black bars on le and right sides of screen).


• LCD Panels are manufactured using an extremely high level of precision technology, however somemes parts of the
screen may be missing picture elements or have luminous spots.
• Do not install the LCD Panel near electronic equipment that produces electromagnec waves. Some equipment placed
too near this unit may cause interference.
• Eect on infrared devices – There may be interference while using infrared devices such as infrared cordless
headphones.

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