Read Sharp PG-F312X (serv.man3) Service Manual online
XR-32S/XR-32X/PG-F212X/PG-F312X
3 – 2
2. When the DMD unit has been replaced.
If shading shown in Figure 1 appears on the screen after replacing DMD, turn the adjustment screw of the optical engine to adjust the lighting area of
DMD.
DMD.
CAUTION: Please promptly adjust 2-1) when there is a shadow like Figure 1 after it lights
and remove the shadow.
1) Loosen the adjustment lever fixing screw
. After adjusting the lighting area with the adjustment lever
, tighten the adjustment lever fixing
screw .
2) When mounting DMD, tighten the 3 screws evenly.
Fig. 1
Shading
1
2
1
1
2
Tightening order: 1
2
3
Screw torque: 0.44 ± 0.05 N·m
2
1
3
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