Sharp PG-M15X Service Manual page 29

Æ Precautions in disassembling the optical mechanism
Note: If the optical mechanism needs repairs, preferably replace the entire optical mechanism assembly
with new one. This is because to very fine adjustments are needed for some parts.
Reflection mirror
Place back just in the same
position and direction. Otherwise
shades may appear on the
projector screen. Each positioning
is needed.
Projection lens
This lens cannot be
disassembled.
Rod lens
Place back just in the same
position and direction. Otherwise
shades may appear on the
projector screen. Each positioning
is needed.
If the rod lens or mirror has not been
correctly adjusted, there will be
shades on the projection screen.
Æ Initial factory settings
These models require no additional electrical adjustment. If by any chance the factory settings must be made
again, however, call the process adjustment mode first in the following procedure.
1. Calling the process adjustment mode
1) Turn on the power. Press the ON/OFF button on the projector or the POWER button on the remote controller.
2) Make sure the message "Turn Power OFF?" on the screen. With this message still onscreen, press the buttons
in this order: "'", "'", """ and """ on the remote controller, or "+", "+", "-" and "-" on the projector.
3) Be sure the process adjustment menu appears on the screen.
2. Using the "'" and """ buttons on the remote controller or the "+" and "-" buttons on the projector, select "SSS" and
press the "ENTER" key.
3. Using the "'" and """ buttons on the remote controller or the "+" and "-" buttons on the projector, select the
following setting according to the destination and press the "ENTER" key.
Setting
"S4"
"S6"
Color wheel
Once disassembled, this part
may need readjustment.
Destination
Europe, Asia, Oceania
North America
29
Condenser lens 1 and 2
Place back just in the same
position and direction.
Otherwise shades may appear
on the projector screen. Each
positioning is needed.
DMD assembly
This assembly can be
disassembled. But be careful not
to allow dust and fingerprint on it.
Otherwise the images may be
adversely affected.
PG-M15X
PG-M15S
AN-M15T