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PH50, XL50, XL21 series Set-up and Installation Manual
8
1.2.4. Unlocking (for
X
X
L
L
2
2
1
1
)
Surely release following locks before turning on the main power switch. Turning on without
releasing may cause damage.
1.2.4.1. Color wheel unlocking
The color wheel is located on the optical unit inside the cube. In
F
F
r
r
o
o
n
n
t
t, open the screen unit
according to the chapter 1.2.7 on page 21 before unlocking. Turning on without unlocking may
cause damage.
1. Make sure a key slot on the
color wheel cushion faces
the top as you begin the
procedure.
2. Pull the color wheel cushion till the flange hits
the metal part.
• For
C
C
h
h
a
a
n
n
g
g
e
e
r
r, pliers are recommended to
use since it is hard to access with fingers.
3. Turn it 90 degrees clockwise.
Caution
Before shipment, be sure to lock the color
wheel in the reverse order of unlocking
(chapter
2.5.2, on page 85). Shipping the
product without locking may cause
breakage.
Stopper
Flange
Metal
Metal
Key slot
Color wheel cushion