Eiki LC-NB3E - Manual (Page 23)

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1 Turn the projector on by a state of without FPC cables.
2 Project green and blue lights on the screen.
3 Adjust the adjustment base of condenser lens-out assy to make
color uniformity in cyan.
1) If the shading appears on the left or right of the screen as shown
in Fig.3-1, loosen 1 screw A with the 2.0mm hex driver, and
adjust the slot B to make color uniformity in cyan by using a slot
screwdriver.
2) If the shading appears on the top or bottom of the screen as
shown in Fig.3-2, loosen 1 screw C with the 2.0mm hex driver,
and adjust the slot D to make color uniformity in cyan by using a
slot screw driver.
4 Tighten the screw A and C to fix the relay lens unit.
Fig.3 -1
A
Slot B
Optical Adjustments
a
b
b
Moving of slot B
a Cyan
Fig.3 -2
D
Moving of slot D
y
x
C
Condenser Lens-Out adjustment
y
x
Cyan