Celexon HomeCinema Plus Manual De Instrucciones página 37

ELECTRIC FLAP OPENING AND CLOSING MECHANISM
The screen is equipped with an electric
flap. This is controlled with a spring hin-
ge in order to prevent vulnerable jam-
ming during closing. Should the spring
be overstretched due to such an inci-
dent and the flap no longer closes fully
or opens too far, contact celexon for in-
structions on how to replace the spring.
PROBLEM SOLVING AND USEFUL HINTS
• The surface of the black lattice fabric has optical „lattice teeth", which
allow a targeted reflection of the light beam of the ultrashort distance pro-
jector in a targeted manner and form the image for the viewer. As shown
in the attached schematic diagram: The screen absorbs the ambient light
especially from above, the resistance against ambient light from the ho-
rizontal sides is weaker, please pay attention to the direction of the light
beam when using the screen.
• The screen fabric is produced using a splicing method and the splice line
has some curvature due to the upper and lower tension but this does not
affect the projected image.
Correct
condition
Overstretched
condition
Spring-loaded hinge flap opening/closing
system
Ambient light
Image reflection light
UST/Ultra Short Distance Projection Light
16