5. Lenses & lens holder
Image 5-17
5. Repeat from step 2 until the projected focus pattern is as sharp as possible in the centre, left, right, top a nd bottom of the screen.
6. Optimize the focus of the projected im age as follows:
a) P lace the z oom lens in TELE position (smallest projected image) an d ad just the focus using the lens focus barrel or m otorized
focus control.
b) P lace the zoom lens in WIDE position ( largest projected image) a nd adjust the focus us ing the focus shift plate of the lens
holder.
c) Re peat step “a” and “b” until the projected image is as sharp as possible.
7. Fasten all lock screws of t he lens holder adjustmen t mec hanism .
Image 5-18
8. Reinstall the top cover, the side cover and the front cover of the projector.
R59770091 DP-1500 06/01/2009
43