BOXLIGHT MP-93i Projector User Manual


 
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Clean the air filter about every 100 hours.
Cleaning the air filter
Turn the main power switch off and disconnect the power
plug from the power outlet.
1
Remove the front filter cover.
2
Clean the air filter using a vacuum cleaner.
When air filter is very dirty, wash it using neutral detergent diluted with water, and dry well.
3
Attach the air filter on the cover.
4
Caution
If air filter is strutted with dust, etc., protection circuit will turn the power off.
Do not use with removed air filter.
Air filter
Filter cover