Eiki LC-X71 LC-X71L service manual Relay lens-Out adjustment

Optical Adjustments

Relay lens-Out adjustment

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

2 Adjust the adjustment base of relay lens ass’y to make color unifor- mity in white.

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

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

a White b

Cyan

A Slot B

a

b

Fig.4-1

Moving of slot B

x

White Cyan

y

Screw D

x

C

y

C

Fig.4-2

Moving of slot D

- 23 -