Hitachi CP-X1200 Series, Руководство пользователя

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6
Safety Precautions (continued)
NOTE
Do not give the remote control any physical impact.
A physical impact could cause damage or malfunction of the remote control.
• Take care not to drop the remote control.
• Do not place the projector or heavy objects on the remote control.
Take care of the lens.
• Close the slide lens door or attach the lens cap to prevent the lens surface being
scratched when the projector is not used.
• Do not touch the lens to prevent fog or dirt of the lens that cause deterioration of display
quality.
• Use commercially available lens tissue to clean the lens (used to clean cameras,
eyeglasses, etc.). Be careful not to scratch the lens with hard objects.
Take care of the cabinet and the remote control.
Incorrect care could have adverse influence such as discoloration, peeling paint, etc.
• Use a soft cloth to clean the cabinet and control panel of the projector and the remote
control. When excessively soiled dilute a neutral detergent in water, wet and wring out the
soft cloth and afterward wipe with a dry soft cloth. Do not use undiluted detergent
directly.
• Do not use an aerosol sprays, solvents, volatile substances or abrasive cleaner.
• Before using chemical wipes, be sure to read and observe the instructions.
• Do not allow long-term close contact with rubber or vinyl.
About bright spots or dark spots.
Although bright spots or dark spots may appear on the screen, this is a unique characteristic of
liquid crystal displays, and such do not constitute or imply a machine defect.
Be careful of printing of the LCD panel.
If the projector continues projecting a still image, inactive images or 16:9 aspect images
in case of 4:3 panel, etc., for long time, the LCD panel might possibly be printed.
In such a case, please make the projector project a whole white screen for 1 hour or more.
You can use the BLANK function of the projector.
About consumables.
Lamp, LCD panels, polarizors and other optical components, and air filter and cooling
fans have a different lifetime in each. These parts may need to be replaced after a long
usage time, even if one year has not passed since the beginning of using. For more details,
please consult your dealer.
CAUTION
Ask your dealer to cleaning inside of the projector about every two
years.
Accumulations of dust inside the projector cause result in fire or
malfunction. Cleaning inside is more effective if performed before every
humid periods such as rainy season.
• Do not clean inside yourself because it is dangerous.
SAFETY INSTRUCTIONS（5A） 03.12.5 8:48 AM ページ 6