Vivitek Qumi Q38, User Manual

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4
Qumi Installation Notice

Allow at least a 500mm
(20”) clearance around the exhaust vent.

Make sure that the intake vents do not recycle hot air from the exhaust vent.

When operating Qumi in an enclosed space, make sure that the surrounding air
temperature within the enclosure does not exceed operating temperature while Qumi is
running, and the air intake and exhaust vents are unobstructed.

All enclosures should pass a certified thermal evaluation to make sure that Qumi does
not recycle exhaust air, as this may cause the device to shut down even if the enclosure
temperature is with the acceptable operating temperature range.
Caution: Avoid usage of Qumi in dusty environments.