3M Multimedia Projector Mp8790 Operators Manual

MULTIFUNCTIONAL SETTINGS (continued)
30
SCREEN Menu
With the SCREEN menu, the five items shown in the Table below can be per\
formed.
Please perform each operation in accordance with the instructions in the\
 Table.
SCREEN Menu
ItemDescription
BLANK
Selection of BLANK Screen:MyScreen ORIGINAL .. . . ..The BLANK Screen may be voluntarily selected. The BLANK Screen is displa\
yed when the screen
has been erased (i.e., made to vanish) by manipulating the BLANK butto\
n (please refer to the
“Temporarily...

31
OPTION Menu
With the OPTION menu, the five items shown in the Table below can
be performed.
Please perform each operation in accordance with the instructions in
the Table.
WIRELESS Menu
The WIRELESS menu is only enabled if the wireless function is enabled. U\
sing the
wireless function requires a Wireless & Network Module Terminal (sold s\
eparately). See
the Wireless & Network Module Terminal user’s manual for more information about the
WIRELESS menu. Contact your local dealer for more information...

32You can use the remote control as a simplified mouse or keyboard.
OPERATING THE PC SCREEN
CAUTIONCaution: 
Mistaken use of the mouse/keyboard control could damage your equipment.
• Only connect to a PC.
• Before connecting, read the manuals of the device you will connect.
• Do not unplug the connector cables while the computer is operating.
• It may not be possible to control notebook PCs, and other computers with\
 built-in pointing devices (e.g.
track balls), using this remote control. In this case,...

33
THE LAMP
HIGH VOLTAGE
HIGH TEMPERATURE
HIGH PRESSURE
To replace the lamp, check the model number of the replacement lamp (so\
ld separately) and
contact your local dealer.
Replacement lamp model number: 78-6969-9601-2
If the projector is mounted on the ceiling, or if the lamp has broken, a\
sk your dealer to replace the
lamp. Lamp replacement is hazardous and should not be attempted by the u\
ser.
Before replacing the lamp, make sure the power switch is off and the pow\
er cable is not plugged in,...

34
• 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
THE LAMP (continued)
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...

35
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
2
3Turn on the projector, and use the menu to reset the filter
timer
• To reset the...

36
THE AIR FILTER (continued)
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.
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
• To reset...

37
OTHER CARE
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 gauze or a soft...

MessageDescription
CHANGE THE LAMP
AFTER REPLACING LAMP,  RESET THE LAMP TIMER. (Note 1)Lamp usage time is approaching 2,000 hours. (Note 2)
Preparation of a new lamp, and an early lamp change, is
recommended. After you have changed the lamp, please be
sure to reset the lamp timer.
CHANGE THE LAMP
AFTER REPLACING LAMP, RESET THE LAMP TIMER.
THE POWER WILL TURN OFF AFTER 
hr.(Note 1)
Lamp usage time is approaching 2,000 hours. A lamp change
within hours is recommended. (Note 2)
When lamp usage reaches...

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...