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2.2. Condenser lens adjustment (for
When brightness is low after the lamp replacement, the brightness may increase if you adjust the
position of the condenser lens.
You don't have to adjust it at initial setting since the position has been adjusted optimally with a
built-in lamp at factory.
[Procedure]
1.
After turning on the main power, wait until the brightness becomes stable (about three minutes).
2.
To access the optical unit, open the screen (chapter 1.2.7.1, on page 23) in
rear panel in
R
R
e
e
a
a
3.
Set WHITE BOOST OFF (chapter 1.5.3.9, on page 52).
4.
Display an internal test pattern except "full-bit white" by [TEST] button.
5.
Press and hold [DISPLAY] button in advanced mode to display
the status information. The luminous sensor value (L.SENSOR)
is indicated in the lowest line.
6.
Loosen the adjustment screw on the optical unit with an
Allen wrench (2.5mm).
7.
Move the screw position along the flute to maximize the
luminous sensor value and fix it.
Note: Do not tighten it with an excessive torque
(suggested torque: 0.38Nm
the position.
8.
Put back the WHITE BOOST setting.
9.
Put back the screen (chapter 1.2.7.2, on page 24) or the rear panel.
r
r
.
+/-0.03
). Fix it not to move off
)
S
S
i
i
n
n
g
g
l
l
e
e
Luminous sensor
value
83
F
r
o
n
t
or open the
F
r
o
n
t
! ANALOG
ID01
F/W VER
P01.50A
H/W VER
12.19
SET TIMER
99999H
MASTER
L.SENSOR
125
Adjustment screw
(hexagon socket head)
REV 2.5
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