to ensure that the projection surface remains flat. If the fabric is shortened too
much this tensioning effect is no longer present over all areas of the fabric and
unevenness or waves can form in the fabric, which then interfere with the UST
projection.
Defects resulting from changes to the factory-set fabric lengths are not cover-
ed by the warranty.
•
Allow the screen to raise completely until it stops on its own.
•
Using an open paper clip, press the position adjustment button on the
back of the radio remote control (Fig. 5) until it emits a light. The screen is
now in programming mode.
•
Now press the up or down button (Fine) on the remote control to set the
desired position.
•
Then press the stop button on the remote control.
•
Press the position adjustment button again with the paper clip. The screen
will move up and down a little to confirm that the setting has been saved.
•
The setting is complete and the screen will now stop exactly at the set
position.
•
The default black drop is set at 350 mm and should NOT be outside of 250
- 400 mm in order not to negatively influence the flatness.
•
Contact celexon if you have any questions about this setting, before chan-
ging the factory default setting.
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