Sanyo PLV-Z2000 - Page 54

4. Contrast adjustment (Polarized glass and Optical filter)
[ Before Adjustment ]
- Input a 100% of black raster signal.
1. Loosen a screw A on the optical base which you intend to adjust.
2. Adjust the slot B to obtain the darkest brightness on the screen.
(Polarized glass adjustment.)
3. Adjust the slot C to obtain the darkest brightness on the screen.
(Optical filter adjustment.)
4. Tighten the screw A to fix the polarized glass mounting base.
Repeat steps 1 to 4 for remaining polarized glasses.
Screw-A
Screw-A
Slot-B
Slot-C
Optical lter
Polarized glass
Slot-C
Slot-B
Slot-B
Slot-C
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Optical Adjustments