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Please operate under the guidance of professional personage.
Any damage caused by vandalism is NOT covered under warranty
10. Cautions
Remove screen protector from optical unit after installation.
Use adhesive tape to seal the adjustment holes in the back of the system
after installation to avoid the optical components get contaminated by
dust.
The surface of system should be cleaned periodically. If the surface
becomes clogged by dust or the like, internal optical components may be
contaminated.
System is composed of precision optics with invisible coating on the
surface, use micro-fiber dust-free cloth and electronic-grade ethanol to
clean the light incidence window and light exit window.
Check the light incidence window and light exit window with bright light
to make sure all stain are gone.
Please turn off the power when system is not in use.
Do not throw or toss the system during transportation.
Do not touch the light incident window and light exit window directly with
your hands.
Please use polarized 3D glasses when watching 3D movies, to avoid
ghosting and color cast problems.