Optoma ZH420 Manual - Page 6

Do not open or disassemble the projector as this may cause damage by the exposure of laser

Page 6 highlights

‡ Keep any items (magnifying glass etc.) out of the light path of the projector. The light path being projected from the lens is extensive, therefore any kind of abnormal objects that can redirect light coming out of the lens, can cause an unpredictable outcome such as a fire or injury to the eyes. ‡ Any operation or adjustment not specifically instructed by the user's guide creates the risk of hazardous laser radiation exposure. ‡ Do not open or disassemble the projector as this may cause damage by the exposure of laser radiation. ‡ Do not stare into beam when the projector is on. The bright light may result in permanent eye damage. Not following the control, adjustment or operation procedure may cause damage by the the exposure of laser radiation. 6 English

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English
6
±
Keep any items (magnifying glass etc.) out of the light path of the projector. The light path being
projected from the lens is extensive, therefore any kind of abnormal objects that can redirect light
coming out of the lens, can cause an unpredictable outcome such as a fire or injury to the eyes.
±
Any operation or adjustment not specifically instructed by the user’s guide creates the risk of
hazardous laser radiation exposure.
±
Do not open or disassemble the projector as this may cause damage by the exposure of laser
radiation.
±
Do not stare into beam when the projector is on. The bright light may result in permanent eye damage.
Not following the control, adjustment or operation procedure may cause damage by the the exposure of laser
radiation.