3M Liquid Crystal Projector Mp8649 Operators Manual

ItemDescription
VOLUMEVolume Adjustment :Press the VOLUME / button.
MUTESet/Clear Mute Mode :Press the MUTE button. No sound is heard in the
MUTE mode.
AUTO
Automatic Adjustment at RGB Input :Press the AUTO button. Horizontal
position(H.POSIT), vertical position (V.POSIT),clock phase (H.PHASE), and
horizontal size(H.SIZE) are automatically adjusted. Use with the window at
maximum size in the application display.
Automatic Adjustment at Video Input :Press the AUTO button. A signal
type appropriate for the...

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O O O O
P P P P
E E E E
R R R R
A A A A
T T T T
I I I I
O O O O
N N N N
S S S S
       
( ( ( (
c c c c
o o o o
n n n n
t t t t
i i i i
n n n n
u u u u
e e e e
d d d d
) ) ) )
Setup MenuThe following adjustments and settings are possible when SETUP is selected at the top of the menu. Part of the
Setup menu differs between RGB input and video input. Select an item with the  and buttons, and start
operation. Use the Single menu to reduce menu size (see Table 3, MENU SELECT)....

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O O O O
P P P P
E E E E
R R R R
A A A A
T T T T
I I I I
O O O O
N N N N
S S S S
       
( ( ( (
c c c c
o o o o
n n n n
t t t t
i i i i
n n n n
u u u u
e e e e
d d d d
) ) ) )
Input MenuThe following functions are available when INPUT is selected on the
menu. Select an item with the and buttons, and start or stop
operation with the and buttons. The function indicated (**) are
effective on video input mode only, not on RGB input mode.
Table 5. Input Menu
EXECUTE
CANCELAUTO...

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O O O O
P P P P
E E E E
R R R R
A A A A
T T T T
I I I I
O O O O
N N N N
S S S S
       
( ( ( (
c c c c
o o o o
n n n n
t t t t
i i i i
n n n n
u u u u
e e e e
d d d d
) ) ) )
Image Menu
The following adjustments and settings are available when IMAGE is
selected on the menu. Select an item with the and buttons, and 
start or stop operation with the and buttons.
Table 6. Image Menu
BLANK
MIRROR
START UP
GAMMA
COLOR TEMP
SETUP INPUT OPT.IMAGE
ItemDescription
BLANKSelect Blank Screen...

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O O O O
P P P P
E E E E
R R R R
A A A A
T T T T
I I I I
O O O O
N N N N
S S S S
       
( ( ( (
c c c c
o o o o
n n n n
t t t t
i i i i
n n n n
u u u u
e e e e
d d d d
) ) ) )
Options Menu
The following adjustments and settings are available when OPT. is
selected on the menu. Select an item with the and buttons, and
start or stop operation with the  and buttons. 
Table 7. Options Menu
VOLUMEMENU COLORLANGUAGE
AUTO OFF
SYNC ON G
WHISPER16
SETUP INPUT OPT.IMAGE...

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O
O
O
O
P
P
P
P
E
E
E
E
R
R
R
R
A
A
A
A
T
T
T
T
I
I
I
I
O
O
O
O
N
N
N
N
S
S
S
S
 
 
 
 
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(
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No Signal MenuThe same adjustments and settings are available with the Image and
Options menus when the MENU button is pressed during display of the
“NO INPUT IS DETECTED ON ***” or “SYNC IS OUT OF RANGE
ON ***” message while no signal is received.Select an item with the
and buttons, and start or stop operation with the...

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MAINTENANCE MAINTENANCE
Lamp
HIGH VOLTAGE
HIGH TEMPERATURE
HIGH PRESSURE
Contact your dealer before replacing the lamp.
For the optional lamp, see the item “ACCESSORIES” of P.24.
Before replacing the lamp, switch power OFF, remove the power cord from the power outlet, and
wait approximately 45 minutes until the lamp has cooled. The lamp may explode if handled at high
temperatures.
Lamp Life
Projector lamps have a finite life. The image will become darker, and hues will become weaker,...

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M M M M
A A A A
I I I I
N N N N
T T T T
E E E E
N N N N
A A A A
N N N N
C C C C
E E E E
       
( ( ( (
c c c c
o o o o
n n n n
t t t t
i i i i
n n n n
u u u u
e e e e
d d d d
) ) ) )
Replacing the Lamp
1. Switch the projector OFF, remove the power cord from the
power outlet, and wait at least 45 minutes for the unit to cool.
2. Prepare a new lamp.
3. Check that the projector has cooled sufficiently, and gently
turn it upside down.
4. Loosen the two screws as shown in the diagram,...

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M M M M
A A A A
I I I I
N N N N
T T T T
E E E E
N N N N
A A A A
N N N N
C C C C
E E E E
       
( ( ( (
c c c c
o o o o
n n n n
t t t t
i i i i
n n n n
u u u u
e e e e
d d d d
) ) ) )
Air Filter
Cleaning the air Filter
The air filter should be cleaned as described below at intervals of approximately 100 hours.
1. Switch the projector power supply OFF, and remove the power cord from the power outlet.
2. Clean the air filter with a vacuum cleaner.
Other Maintenance
Maintenance...

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TROUBLESHOOTING
TROUBLESHOOTING
Service Information
For product information,product assistance,service information,or to ord\
er accessories,please call:
In U.S.or Canada :1-800-328-1371
In other locations,contact your local 3M sales office.
OSD Message
The messages as described below may appear on the screen at power ON. Ta\
ke the appropriate
measures when such messages appears.
Table 9. OSD Message
MessageContents
CHANGE THE LAMP
AFTER REPLACING LAMP, RESET THE LAMP TIME. (
*1)...