5. Geometric adjustment
Barco – OverView cDG67-DL – R5976624– installation manual – Revision 03 – August-2005
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5-7
5.6
First steps
The entire projection unit is locked via the lock ring:
Figure 5-7
Lock ring
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Unlock the system (loosen the lock ring)
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Loosen the screen size adaptation lock screws and the zoom lock screws on the projection lens.
•
Loosen slightly the securing screws of the projection lens [B].
Without unlocking the system, no adjustment is possible!
5.7
Focus adjustment
The sharpness of the outlines of the squares (test pattern) is adjusted by turning the focus adjustment ring.