1 Remove the filter cover
The filter is located at the front and side of the projector unit.
2 Remove the sponge and filter
Hold the center of the filter using your fingers, and pull the filter toward you to remove it.
3 Clean the sponge and filter
Remove any dirt or dust using a vacuum cleaner.
CAUTION:
●Do not clean using a flammable air duster. This may cause fire.
4 Mount the sponge and filter
Mount the filter and sponge to the projector using the reverse removed procedure.
Finally, check to ensure that the filter cover is firmly mounted.
NOTE:
●Mount the filter correctly. Failure to do so may cause the projector to malfunction.
●The projector may stop operating if a damaged filter or filter panel is used. In this case, replace the filter or filter panel with a new one.
Routine Servicing
Clean dirt on the cabinet
Do this with a soft cloth. In case of heavy soiling, soak a cloth in neutral detergent diluted with water, wring dry and wipe, followed by wiping again using a dry cloth. Pay attention to the following to prevent the cabinet from deteriorating in condition, getting damaged, or the paint from coming off.
●Do not wipe with a stiff cloth
●Do not wipe with force
●Do not wipe with thinner or benzene
●Do not spray volatile chemicals like insecticide
●Do not allow prolonged contact with rubber or plastic products
Remove dirt that is attached to the vent holes
Do this using a vacuum cleaner. Wipe using a cloth if a vacuum cleaner cannot be used. Leaving dust attached may prevent adjustment of the internal temperature and result in malfunction of the projector.
Clean dirt on the lens
Do this using commercial blowers or lens cleaning papers (for cleaning glasses and cameras).
Do not use
Lens surface is fragile. Avoid rubbing or knocking it.
Replacement of Light Source Lamp
The light source lamp is a consumable item. Replace with a new lamp unit if the image appears dull or if the lamp burns out.
●When the lamp needs to be replaced soon, users will be notified through a message on the screen and the indicator. (A Page 46, 47)
●The life of the lamp used for this projector is about 1500 hours.
This is the average life of lamps, and not a guaranteed value.
●The lamp life may not reach 1500 hours depending on the operating conditions.
●Deterioration progresses rapidly when the remaining lamp usable time is short.
●If the image is dark or color tone abnormal, replace the lamp unit as soon as possible.
●For details on replacement of the lamp unit, please consult your authorized dealer.
●Lamp has to be replaced by an authorized person. Do not remove PANEL BACK and lamp Unit. This may cause fire and electric shock hazards. Access to the lamp unit only possible with use of tool.
43
