APPENDIX
AIR FILTER CARE AND CLEANING
Air Filter prevents dust from accumulating on surface of Projection Lens and Projection Mirror. Should Air Filter become clogged with dust particles, it will reduce Cooling Fans’ effectiveness and may result in internal heat build up and adversely affect life of a projector. Clean Air Filter following steps below:
1 | Turn off a projector, and disconnect AC power cord from AC |
outlet. | |
2 | Turn a projector upside down and remove Air Filter (2 used) by |
pulling latches upward. | |
3 | Clean Air Filter with a brush or wash out dust and particles. |
4 | inserted.Replace Air Filter properly. Make sure that Air Filter is fully |
CAUTION
Do not operate a projector with Air Filter removed. Dust may accumulate on LCD Panel and Projection Mirror degrading picture quality.
Do not put small parts into Air Intake Vents. It may result in malfunction of a projector.
AIR FILTER
Pull up and remove.
RECOMMENDATION
We recommend avoiding dusty/smoky environments when operating a projector. Usage in these environments may cause poor image quality.
When using under dusty or smoky conditions, dust may accumulate on a lens, liquid crystal panels, or optical elements inside a projector. This condition may degrade quality of a projected image.
When above symptoms are noticed, contact your authorized dealer or service station for proper cleaning.
CLEANING PROJECTION LENS
Follow these steps to clean Projection Lens:
1 | Apply a |
Abrasive cleaners, solvents or other harsh chemicals might scratch a surface. |
2
3
Lightly wipe a cleaning cloth over Projection Lens.
When a projector is not in use, replace Lens Cover.
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