Canon D78-5382, Руководство по обслуживанию

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3.3 Condenser Lens-Out Adjustment
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. 3-15 ,
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. 3-16
, 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.
Part 3: Adjustment
3-16
A
Slot B
a
b
b a
Cyan
Slot D
y
x
C
Cyan
Moving of slot B
Fig. 3-15
Fig. 3-16
Moving of slot D
y
x