3M Multimedia Projector Mp8749 Operators Manual
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Page 31
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30
THE LAMP
HIGH VOLTAGE
HIGH TEMPERATURE
HIGH PRESSURE
Before replacing the lamp, check the serial number of the replacement la\
mp bulb (sold separately:
78-6969-9464-5), then contact your local dealer. Before replacing the lamp, turn off \
the power,
and unplug the power cord, then wait at least 45 minutes, in order to ensure that t\
he lamp is properly
cooled. Removing the lamp bulb while it is still hot could cause burns, or cause\
the lamp bulb to burst.
$1948&/7 4 .](http://img.usermanuals.tech/thumb/96/87286/w300_3m-mp8749-manual_d-30.png "Page 31
30
THE LAMP
HIGH VOLTAGE
HIGH TEMPERATURE
HIGH PRESSURE
Before replacing the lamp, check the serial number of the replacement la\
mp bulb (sold separately:
78-6969-9464-5), then contact your local dealer. Before replacing the lamp, turn off \
the power,
and unplug the power cord, then wait at least 45 minutes, in order to ensure that t\
he lamp is properly
cooled. Removing the lamp bulb while it is still hot could cause burns, or cause\
the lamp bulb to burst.
$1948&/7 4 .")
30 THE LAMP HIGH VOLTAGE HIGH TEMPERATURE HIGH PRESSURE Before replacing the lamp, check the serial number of the replacement la\ mp bulb (sold separately: 78-6969-9464-5), then contact your local dealer. Before replacing the lamp, turn off \ the power, and unplug the power cord, then wait at least 45 minutes, in order to ensure that t\ he lamp is properly cooled. Removing the lamp bulb while it is still hot could cause burns, or cause\ the lamp bulb to burst. $1948&/7 4 .
Page 32
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31
• The LAMP indicator is also red when the lamp unit reaches high temperatu\
re.
Before replacing the lamp, switch power OFF, wait approximately 20 minut\
es, and switch power ON again. If the LAMP indicator is still red, replace the lamp.NOTE
Replacing the lamp
All projector lamps will wear out eventually. If used for long periods o\
f time, the image could become
darkened, and the color contrast could be impacted as well. We recommend\
that you replace your lamps
early. If the LAMP indicator turns...](http://img.usermanuals.tech/thumb/96/87286/w300_3m-mp8749-manual_d-31.png "Page 32
31
• The LAMP indicator is also red when the lamp unit reaches high temperatu\
re.
Before replacing the lamp, switch power OFF, wait approximately 20 minut\
es, and switch power ON again. If the LAMP indicator is still red, replace the lamp.NOTE
Replacing the lamp
All projector lamps will wear out eventually. If used for long periods o\
f time, the image could become
darkened, and the color contrast could be impacted as well. We recommend\
that you replace your lamps
early. If the LAMP indicator turns...")
31 • The LAMP indicator is also red when the lamp unit reaches high temperatu\ re. Before replacing the lamp, switch power OFF, wait approximately 20 minut\ es, and switch power ON again. If the LAMP indicator is still red, replace the lamp.NOTE Replacing the lamp All projector lamps will wear out eventually. If used for long periods o\ f time, the image could become darkened, and the color contrast could be impacted as well. We recommend\ that you replace your lamps early. If the LAMP indicator turns...
Page 33
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32
THE AIR FILTER
Caring for the air filter
The air filter should be cleaned about every 100 hours. If the LAMP indi\
cator and
TEMP indicator blink red simultaneously, or a message prompts you to cle\
an the air
filter when you turn on the unit, the filter needs to be cleaned. (See \
Related
Messages ( ) and Regarding the Indicator Lamps ( ) fo\
r details.)
1Turn off the projector, and unplug the power cord
2Apply a vacuum cleaner to
the top of the air filter cover
to clean the air filter...](http://img.usermanuals.tech/thumb/96/87286/w300_3m-mp8749-manual_d-32.png "Page 33
32
THE AIR FILTER
Caring for the air filter
The air filter should be cleaned about every 100 hours. If the LAMP indi\
cator and
TEMP indicator blink red simultaneously, or a message prompts you to cle\
an the air
filter when you turn on the unit, the filter needs to be cleaned. (See \
Related
Messages ( ) and Regarding the Indicator Lamps ( ) fo\
r details.)
1Turn off the projector, and unplug the power cord
2Apply a vacuum cleaner to
the top of the air filter cover
to clean the air filter...")
32 THE AIR FILTER Caring for the air filter The air filter should be cleaned about every 100 hours. If the LAMP indi\ cator and TEMP indicator blink red simultaneously, or a message prompts you to cle\ an the air filter when you turn on the unit, the filter needs to be cleaned. (See \ Related Messages ( ) and Regarding the Indicator Lamps ( ) fo\ r details.) 1Turn off the projector, and unplug the power cord 2Apply a vacuum cleaner to the top of the air filter cover to clean the air filter...
Page 34
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33
Replacing the air filter
If the soiling will not come off the air filter, or it becomes damaged, \
then it needs to be
replaced. Please contact your local dealer, after confirming the model o\
f your
separately sold replacement air filter (sold separately: 78-8118-8896-1).
1Turn off the projector, and unplug the power cord. Prepare a
new air filter (one specified for your projector)
2Remove the air filter cover and air filter
4Turn on the projector power, and using the menu, reset the
filter timer
•...](http://img.usermanuals.tech/thumb/96/87286/w300_3m-mp8749-manual_d-33.png "Page 34
33
Replacing the air filter
If the soiling will not come off the air filter, or it becomes damaged, \
then it needs to be
replaced. Please contact your local dealer, after confirming the model o\
f your
separately sold replacement air filter (sold separately: 78-8118-8896-1).
1Turn off the projector, and unplug the power cord. Prepare a
new air filter (one specified for your projector)
2Remove the air filter cover and air filter
4Turn on the projector power, and using the menu, reset the
filter timer
•...")
33 Replacing the air filter If the soiling will not come off the air filter, or it becomes damaged, \ then it needs to be replaced. Please contact your local dealer, after confirming the model o\ f your separately sold replacement air filter (sold separately: 78-8118-8896-1). 1Turn off the projector, and unplug the power cord. Prepare a new air filter (one specified for your projector) 2Remove the air filter cover and air filter 4Turn on the projector power, and using the menu, reset the filter timer •...
Page 35
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34
Fixing the Handle
THE HANDLE
Caring for the inside of the projector :
In order to ensure the safe use of your projector, please have it cleane\
d and inspected by
your local dealer about once every 2 years. Never try to care for the in\
side of the unit
yourself. Doing so is dangerous.
Caring for the lens :
Lightly wipe the lens with a commercially available lens-cleaning wipe. \
Do not touch the
lens directly with your hand.
Caring for the cabinet and remote control transmitter :
Wipe lightly with...](http://img.usermanuals.tech/thumb/96/87286/w300_3m-mp8749-manual_d-34.png "Page 35
34
Fixing the Handle
THE HANDLE
Caring for the inside of the projector :
In order to ensure the safe use of your projector, please have it cleane\
d and inspected by
your local dealer about once every 2 years. Never try to care for the in\
side of the unit
yourself. Doing so is dangerous.
Caring for the lens :
Lightly wipe the lens with a commercially available lens-cleaning wipe. \
Do not touch the
lens directly with your hand.
Caring for the cabinet and remote control transmitter :
Wipe lightly with...")
34 Fixing the Handle THE HANDLE Caring for the inside of the projector : In order to ensure the safe use of your projector, please have it cleane\ d and inspected by your local dealer about once every 2 years. Never try to care for the in\ side of the unit yourself. Doing so is dangerous. Caring for the lens : Lightly wipe the lens with a commercially available lens-cleaning wipe. \ Do not touch the lens directly with your hand. Caring for the cabinet and remote control transmitter : Wipe lightly with...
Page 36
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WHAT TO DO WHEN YOU THINK A MACHINE DEFECT HAS OCCURRED
Related Messages
When the units power is ON, messages such as those shown below may be d\
isplayed. When
any such message is displayed on the screen, please respond as described\
below.
35
Note 1: Although this message will be automatically disappeared after around 3 m\
inutes, it will bereappeared every time the power is turned ON.
Note 2: Lamps have a finite product life. Lamps are characterized by the fact th\
at, after long hours of usage, a...](http://img.usermanuals.tech/thumb/96/87286/w300_3m-mp8749-manual_d-35.png "Page 36
WHAT TO DO WHEN YOU THINK A MACHINE DEFECT HAS OCCURRED
Related Messages
When the units power is ON, messages such as those shown below may be d\
isplayed. When
any such message is displayed on the screen, please respond as described\
below.
35
Note 1: Although this message will be automatically disappeared after around 3 m\
inutes, it will bereappeared every time the power is turned ON.
Note 2: Lamps have a finite product life. Lamps are characterized by the fact th\
at, after long hours of usage, a...")
WHAT TO DO WHEN YOU THINK A MACHINE DEFECT HAS OCCURRED Related Messages When the units power is ON, messages such as those shown below may be d\ isplayed. When any such message is displayed on the screen, please respond as described\ below. 35 Note 1: Although this message will be automatically disappeared after around 3 m\ inutes, it will bereappeared every time the power is turned ON. Note 2: Lamps have a finite product life. Lamps are characterized by the fact th\ at, after long hours of usage, a...
Page 37
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Regarding the Indicator Lamps
Lighting and flashing of the POWER indicator, the LAMP indicator, and th\
e
TEMP indicator have the meanings as described in the Table below.
Please respond in accordance with the instructions within the Table.
POWER
indicatorLAMP
indicatorTEMP
indicatorDescription
The orange
lamp is lightedTurned OFF (Not lighted)Turned OFF(Not lighted)The STANDBY mode is set
Flashing of the green lampTurned OFFTurned OFFThe unit is warming up. Please wait.
The green lamp is lightedTurned...](http://img.usermanuals.tech/thumb/96/87286/w300_3m-mp8749-manual_d-36.png "Page 37
Regarding the Indicator Lamps
Lighting and flashing of the POWER indicator, the LAMP indicator, and th\
e
TEMP indicator have the meanings as described in the Table below.
Please respond in accordance with the instructions within the Table.
POWER
indicatorLAMP
indicatorTEMP
indicatorDescription
The orange
lamp is lightedTurned OFF (Not lighted)Turned OFF(Not lighted)The STANDBY mode is set
Flashing of the green lampTurned OFFTurned OFFThe unit is warming up. Please wait.
The green lamp is lightedTurned...")
Regarding the Indicator Lamps Lighting and flashing of the POWER indicator, the LAMP indicator, and th\ e TEMP indicator have the meanings as described in the Table below. Please respond in accordance with the instructions within the Table. POWER indicatorLAMP indicatorTEMP indicatorDescription The orange lamp is lightedTurned OFF (Not lighted)Turned OFF(Not lighted)The STANDBY mode is set Flashing of the green lampTurned OFFTurned OFFThe unit is warming up. Please wait. The green lamp is lightedTurned...
Page 38
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Phenomena That May Easily Be Mistaken for Machine Defects
Before requesting repair, check in accordance with the following chart.
If the situation cannot be corrected, then contact your dealer.
Although bright spots or dark spots may appear on the screen, this is a \
unique characteristic of liquid crystal displays, andsuch do not constitute or imply a machine defect.
NOTE
PhenomenonCases not involving a machine defectItems to be confirmedReference Page(s)
Power does not
come ON
The main power source is...](http://img.usermanuals.tech/thumb/96/87286/w300_3m-mp8749-manual_d-37.png "Page 38
Phenomena That May Easily Be Mistaken for Machine Defects
Before requesting repair, check in accordance with the following chart.
If the situation cannot be corrected, then contact your dealer.
Although bright spots or dark spots may appear on the screen, this is a \
unique characteristic of liquid crystal displays, andsuch do not constitute or imply a machine defect.
NOTE
PhenomenonCases not involving a machine defectItems to be confirmedReference Page(s)
Power does not
come ON
The main power source is...")
Phenomena That May Easily Be Mistaken for Machine Defects Before requesting repair, check in accordance with the following chart. If the situation cannot be corrected, then contact your dealer. Although bright spots or dark spots may appear on the screen, this is a \ unique characteristic of liquid crystal displays, andsuch do not constitute or imply a machine defect. NOTE PhenomenonCases not involving a machine defectItems to be confirmedReference Page(s) Power does not come ON The main power source is...
Page 39
Dimension Diagram Unit : mm 298 228241.5 94.6 54 76.5 76 AC N ItemSpecification Product nameLiquid crystal projector Liquid crystal panelPanel size2.3 cm (0.9 type) Drive systemTFT active matrix Pixels786,432 pixels (1024 horizontal x 768 vertical) LensZoom lens F=1.7 ~ 2.0 f=27.3 ~ 32.8 mm Lamp200 W UHB Speaker1.0W+1.0W (Stereo) Power supplyAC100 ~ 120V, 3.3A / AC220 ~ 240V, 1.4A Power consumption310W Temperature range0 ~ 35°C (Operating) Size298 (W) x 94.6 (H) x228 (D) mm Weight (mass)3.25 kg Port RGB...
Page 40
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Accessories ............................................................\
.... Part Number
39
ACCESSORIES
Not Included with Basic Packet ................................ Part Num\
ber
How to Order
Please order these parts through your dealer, or contact 3M Customer Ser\
vice at the
following number:In U.S. or Canada : 1-800-328-1371
In other locations, contact your local 3M sales office.
UHB Lamp, 200W . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . \
. . 78-6969-9464-5
Air...](http://img.usermanuals.tech/thumb/96/87286/w300_3m-mp8749-manual_d-39.png "Page 40
Accessories ............................................................\
.... Part Number
39
ACCESSORIES
Not Included with Basic Packet ................................ Part Num\
ber
How to Order
Please order these parts through your dealer, or contact 3M Customer Ser\
vice at the
following number:In U.S. or Canada : 1-800-328-1371
In other locations, contact your local 3M sales office.
UHB Lamp, 200W . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . \
. . 78-6969-9464-5
Air...")
Accessories ............................................................\ .... Part Number 39 ACCESSORIES Not Included with Basic Packet ................................ Part Num\ ber How to Order Please order these parts through your dealer, or contact 3M Customer Ser\ vice at the following number:In U.S. or Canada : 1-800-328-1371 In other locations, contact your local 3M sales office. UHB Lamp, 200W . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . \ . . 78-6969-9464-5 Air...