Sanyo PLC-XU45 service manual Relay lens-Out adjustment, White a Slot B a Moving of slot B

Optical Adjustments

Relay lens-Out adjustment

1 Turn the projector on by a state of without FPC cables.

2 Project all of lights on the screen.

3 Adjust the adjustment base of relay lens assy to make color unifor- mity in white.

1)If the shading appears on the left or right of the screen as shown in Fig.4-1, loosen 1 screw A with the 2.0mm hex driver, and adjust the slot B to make color uniformity in white by using a slot screwdriver.

2)If the shading appears on the top or bottom of the screen as shown in Fig.4-2, loosen 1 screw C with the 2.0mm hex driver, and adjust the slot D to make color uniformity in white by using a slot screwdriver.

4 Tighten the screws A and C to fix the relay lens unit.

b White a

Slot B A

a

b

Fig.4-1

Moving of slot B

x White y

C

Slot D

x

y

Fig.4-2

Moving of slot D

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