3M Multimedia Projector Mp8760 Operators Manual

163MÔ
 Multimedia Projector MP8760Ó 3M IPC 2000ENGLISH5-3. Battery Replacement
The remote control uses two AAA batteries. The battery cover is located on the back of the remote control.
1. Press the locking tab (1) to release door. Figure 5-1.
2. Lift up on the door (2) to remove it and set it to the side.
3. Remove old batteries.
4. Install new batteries (3). Make sure the polarity (+/-) on each battery matches the decal.
5. Replace battery compartment door.
Figure 5-1. Replacing Batteries 

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 Section 6: Maintenance
6-1. Replacing The Air Filter
For best performance, replace the air filter each time the projection lamp is changed.
!! ! !
 Note
Periodically check air filter for excess dust or dirt.
Replace or clean as needed.
1. Unplug the power cord (1) of the projector.
2. Unscrew two screws 
(2) securing back panel.
3. Remove the back panel 
(3).
4. Separate the air filter from the back panel 
(4).
5. Vacuum (5) the air filter to...

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6-2. Replacing Projection Lamp
The NTP lamp of the projector has a limited lifetime of approximately 1500 hours. If the projected image appears
dark or a red lamp life indicator bar displays during projector startup, you should change the lamp and air filter.
!! ! !
 Important Note
This lamp contains mercury.  Consult your local
hazardous waste regulations and
dispose of this lamp in a proper manner.
!Caution
Always unplug the projector when...

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6-3. Lamp Life Indicator
The elapsed operating time of the lamp is displayed on the Info sub-menu.  From the Main menu, select INFO to
display the lamp life. As long as the lamp indicator bar is green, the lamp is good. When the bar changes to red, the
lamp should be changed.
After changing the projection lamp, the lamp life indicator must be reset to zero.
To reset the lamp life indicator:
1. Press the Menu button to display the main menu.
2....

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Section 7: Troubleshooting
7-1. Troubleshooting Problems and Solutions
Problem Probable Cause Possible Solution
Projector will not turn
on.• Power cable is
disconnected or not
plugged in.
• Main power switch is
not on.
• The ?inner fuses? are
open?• Plug the power cable into an AC outlet.
• Turn the main power switch to the ON postion.
• Send the unit to be repaired.
Image is disturbed or
unstable.• Wrong Sync setting.
• Wrong Tracking
value.• Set...

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The Standby button
blinks red and the
lamp with not turn
on.• There is no lamp in
the unit.
• The lamp is
improperly placed in
the unit.• Put a 3M MP8760 lamp in the unit.
• Install the lamp again.
A question mark
appears in the lower
left of the screen
when connecting to
computer video.• The horizontal and
vertical
synchronization
signals from the
computer video are
not correctly polarized
according to VESA
video standards.
• The computer video...

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Humming noise.
Slowly passing
horizontal bars.• Signal sources are
connected to different
power sources.
• VCR connected to
aerial system and to
projector.
• Bad signal.• Locate the source of disturbance. Disconnect the sources
one after another from the projector. Connect all sources to a
common power source.
• Remove antenna connection from VCR. If the disturbance
disappears, use a by-pass filter (isolating transformer) to
connect the antenna to...

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 Section 8: Product Specifications
8-1. Technical Specifications
Display Technology Single DMD
Resolution 1,024 x 768 (total 2,359,296 pixels)
625 (PAL) / 525 (NTSC) video lines to full screen size magnification
Colors 16,770,000 colors
Zoom / Focus / Height shift Power control
Projection Lens Throw Ratio=1.44 – 2.59 / f=25 - 45 mm Power Zoom / Power Focus,
0° - 12° Power Height Shift
Picture Size 1.0 - 8.7 m (38 - 340 in.) diagonal,
2.6 m diagonal...

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8-2.  Accessory & Spare Parts List
Part Description Part Number
Projection Lamp Kit 
 - NTP Lamp (350W)
 - Air Filter 78-6969-
9048-6
Air Filter (included in lamp kit  78-6969-9048-6)  78-8118-3476-7
Power Cords (U.S., UK, Europe) 
  For special power cords.  See Appendix D-3 DY-0205-1356-9 (U.S.) 
DY-0205-1355-1 (UK) 
DY-0205-1354-4 (Europe)
VGA Cable (15-15 pin male/male) DY-0205-1271-0
Video Cable (S-Video Mini-DIN-4pin) DY-0205-1010-2
Composite...

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Appendix
A-1. Optional Lenses Charts
Note: The zoom function is not available when optional lenses are installed.
Short Throw Lens:
H
X
D
f=20 mm
Distance D
m      (ft.)Width W
m       (in.)Height H
m       (in.)Shift X
m       (in.)
  1.0   (3.28) 0.93   (36.6) 0.70   (27.6) 0.11     (4.3)
  1.5   (4.92) 1.37   (53.9) 1.03   (40.6) 0.16     (6.3)
  2.0   (6.56) 1.81   (71.3) 1.36   (53.5) 0.21     (8.3)
  3.0   (9.84) 2.69 (105.9) 2.02   (79.5)...