ADJ-3
SECTION 3 ADJUSTMENTS
<RZ31K/RS30K>
1. 1. Lighting area adjustment
1. 1. 1. Lighting area confirmation
1. Check if any shade is visible in the DMD effective display area.
• Make the projection environment as dark as possible, and project
an all-white and all-black pattern of internal pattern.
2. When the Lighting area interferes with the effective area, adjust
the relay lens holder position
1. 1. 2. Lighting area adjustment
1. Pull the adjustment cover sheet up.
Sheet cover
2. Loosen 2 fix screws with a hexagon wrench (2.5mm).
Fixation screws
(Torque 70±10N•cm)
Adjustment screwj
Adjustment screwk
3. Project the all-white of the internal test pattern.
4. Adjust the horizontal direction of the lighting area with an adjustment screw j.
5. Adjust the vertical direction of the lighting area with an adjustment screw k.
6. After completing the adjustment, tighten two fixation screws.
7. Fix up the adjustment cover sheet.
Lighting area
Effective area
Lighting area
Effective area
Adjustment screwj
Adjustment screwk