MAINTENANCE (continued)
Air Filter
Replacing the Air Filter
Replace the air filter if contamination cannot be | Filter box | ||
removed, or if it is damaged. |
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1. | Remove the filter lid. |
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2. | Pull and remove the old filter from the filter box. |
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3. | Insert the new filter to the filter box. Push left | Filter Lid | |
| and right edges of the filter with fingers in order | ||
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| to fit the filter to the box properly. Check that |
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| there is no gap between the filter and plastics at |
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| top, left and right side edge of the filter. | Filter | |
4. | Set the filter lid. | ||
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Cleaning the air Filter
The air filter should be cleaned as described below at intervals of approximately 300 hours.
1.Switch the projector power supply OFF, and remove the power cord from the power outlet.
2.Clean the air filter with a vacuum cleaner.
CAUTION • Switch power OFF and remove the power cord from the power outlet before beginning maintenance work. Please read the separate “SAFETY
INSTRUCTIONS” thoroughly to ensure that maintenance is performed correctly.
•Replace the air filter if contamination cannot be removed, or if it is damaged. Contact your dealer in such case. For the optional air filter, see the item “Optional Parts” of the Table 12.
•Do not use the equipment with the air filter removed.
•When the air filter is clogged with dust etc. the power supply is switched OFF automatically to prevent the temperature rising inside the projector.
Other Maintenance
Maintenance Inside the Equipment
For safety reasons, ensure that the equipment is cleaned and checked by the dealer once every two years. Maintaining the equipment by yourself is dangerous.
Cleaning the Lens
Gently wipe the lens with lens cleaning paper. Do not touch the lens with your hands.
Cleaning the Cabinet and Remote control transmitter
Gently wipe with a soft cloth. If dirt and stains etc. are not easily removed, use a soft cloth dampened with water, or water and a neutral detergent, and wipe dry with a soft, dry cloth.
CAUTION • Switch power OFF and remove the power cord from the power outlet before beginning maintenance work. Please read the separate “SAFETY
INSTRUCTIONS” thoroughly to ensure that maintenance is performed correctly.
•Do not use detergents or chemicals other than those noted above (e.g. benzene or thinners).
•Do not use cleaning sprays.
•Do not rub with hard materials, or tap the equipment.
NOTE • When this projector is brought into a warm room from a cold outdoor, condensation can take place on the projection lens and mirror inside, blurring the screen and reducing your eyesight, but do not worry. The condensation will disappear and the screen will return to a normal condition no sooner than the projector acclimates to the surrounding temperature.
ENGLISH
