Sanyo PLC-WM4500L Service Manual page 39

Optical Adjustment
1-3. relay lens (r) adjustment
1
J
Loosen 1 screw and 1 screw
2
Move the Relay lens (R) so that the color shading appeared on the top/bot-
tom and left/right of the screen becomes the same width.
1) Insert a slot driver into the slot
tally as shown in Fig.1-5.
2) Insert a slot driver into the slot
as shown in Fig.1-6.
3
J
Tighten the screws and
J
Fig.1-5
L
.
K
and turn it to move the image horizon-
M
and turn it to move the image vertically
L
to fix the relay lens (R) assy.
Cyan/Magenta
(target screen image)
K
Cyan/Magenta
Magenta/Cyan
White
Magenta/Cyan
Magenta/Cyan
-39-
L
M
Magenta/Cyan
Fig.1-6