Installation manual

7. Optical Adjustment
OverView D 50" – DOC-3303-5 – installation manual – Revision 11 – November 2006
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7-4
7.4 Strictly prohibited devices
Have a careful look on the following picture and remember:
These screws shall NEVER be touched!!!
The projection lens is mounted on the housing of the projection engine.
All screws mounted on the level indicated by a black arrow are NOT to be touched. These
screws are fixation screws for the entire projection lens or screws required for the
Scheimpflug adjustment which has already be done in the factory!
Figure 7-4
restricted area
For better recognition, these screws are locked with paint. The following picture shows the respective screws
in detail:
Figure 7-5
Never touch these screws!
Screws Function
1, 2 (and 3, not
visible)
Scheimpflug adjustment
4, 5, 6 Mounting and fixation screws