Maintenance
Cleaning and replacing the air filter
Please check and clean the air filter periodically. When the indicators or a message prompts you to clean the air filter, comply with it as soon as possible. The air filter of this projector consists of a filter cover and a filter unit with two types of filter. If one or both of the filters are damaged or heavily soiled, replace the filter unit with a new one.
Request for a filter unit with the following type number from your dealer when purchasing a new unit.
Type number : MU06641 (Filter unit)
The specified filter unit also comes with a replacement lamp for this projector. Please replace the filter unit as well when you replace the lamp.
1. Turn the projector off, and unplug the power cord. Allow the projector to sufficiently cool down.
2. Use a vacuum cleaner on and around the filter cover.
3. Pick and pull up the filter cover knobs to take it off.
4. Press up slightly the bottom side knobs to unlock the bottom side of the filter unit. Pull the center knob to take the filter unit off.
5. Use a vacuum cleaner for the filter vent of the projector and the outer side of the filter unit.
6. The filter unit consists of two parts. Press down around the interlocking parts to unlock, then separate the two parts.
7. Use a vacuum cleaner for the inner side of each part of the filter unit to clean them up. If the filters are damaged or heavily soiled, replace them with the new ones.
8. Combine the two parts to reassemble the filter unit.
9. Put the filter unit back into the projector.
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Filter cover
Filter cover knobs
Filter unit
Filter unit knobs
Interlocking 
parts
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