BOXLIGHT CD-753z, User Manual

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4
DLP
Cautions
The projector is equipped with ventilation holes (intake) and ventilation holes
(exhaust). Do not block or place anything near these slots, or internal heat
build-up may occur, causing picture degradation or damage to the projector.
When you replace the projector lamp, never touch the new bulb with your bare
hands. The invisible residue left by the oil on your hands may shorten the
bulb ‘s life span. Use of lint-free gloves or finger cots is recommended.
Preventing Internal Heat Build-Up
After you turn off the power with the Power button, do not disconnect the unit from
the wall outlet while the cooling fan is still running.
Repacking
Save the original shipping carton and packing material; they will come in handy if
you ever need to send your unit back. For maximum protection, repack your unit as
it was originally packed at the factory.