3M MP8020 Manual

							193ME Multimedia Projector MP8020
W 1996
Retaining Screws: Use a standard screwdriver to
unscrew the lamp module retaining screws
(Figure 6-2).
Note
There are two lamp module screws that must
be loosened. These screws are
self-containing screws that cannot be
removed from the lamp module.
Screw Screw
Lamp
Module
Figure 6-2. Lamp Module Retaining Screws
Remove Lamp Module: Grasp the lamp module
with one hand and the projector body opening with
the other hand (Figure 6-3). Apply upward pressure
to the projector body as you slide the lamp out.
Figure 6-3. Slide Lamp Out to Remove
Insert Lamp Module: Carefully insert the new lamp
module into the opening and slide it all the way back
into place (Figure 6-4). Check the lamp module to be
sure that it is fully inserted and flush against the back
wall.
Figure 6-4. Slide Lamp In to Insert
Tighten the lamp module retaining screws to secure the lamp module in place (Figure 6-2).
Insert the hinge tabs on the left side of the lamp access door, then close and tighten the retaining screw to
secure the door (Figure 6-1).
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							Figure 7-1. Cleaning the Lens
203ME Multimedia Projector MP8020
W 1996
Section 7: Maintenance
7-1. Cleaning
For best performance, keep your projector free of excess dust and surface dirt.
Daily Cleaning
Use a soft cloth to remove dust from the projector housing.
Cleaning the Projection Lens
Use 3MEOverhead Cleaner 676 to remove surface dirt and smudges from 
the projection lens (Figure 7-1).
Cleaning the Air Filter
For best performance, clean the air filter every 100 hours of operations.
Unplug the power cord and stand the projector upright with the bottom facing you.
Unscrew two retaining screws and pull down and out on the handle to free the air cleaner door (Figure 7-2).
Carefully pry out tabs and lift up on the retaining frame to free the air cleaner (Figure 7-3).
Air 
Cleaner
Door
Figure 7-2. Pull Down and Out to Remove Door
Retaining
Frame
Air
Cleaner
Door
Ta b
Ta b
Figure 7-3. Remove Retaining Frame
Use a vacuum cleaner to remove the dust and dirt from the air cleaner screen (Figure 7-4).
Figure 7-4. Vacuum Air Cleaner Filter
Caution!
To avoid damaging the internal projector
components, do NOT vacuum the inside of
the projector.
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							213ME Multimedia Projector MP8020
W 1996
Insert the air cleaner in the door (Figure 7-5),
position the retaining frame over the air cleaner and
push the tabs down into the tab slots to hold the air
cleaner and frame to the door.
Tab Slot
Figure 7-5. Insert Frame and Air Cleaner
Insert the hinge tabs on the door into the slots in the
projector body and swing the door down.  Push on
the handle to fully engage the door latch and then
tighten the retaining screws to secure the door.
(Figure 7-6).
Note
The air cleaner door must be closed and
latched or power to the lamp will be shut off
and the LAMP indicator will come on.
Hinge Tab Slot
Figure 7-6. Insert Door and Close Tightly
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							223ME Multimedia Projector MP8020
W 1996
Section 8: Troubleshooting
The MP8020 has been designed to be as simple and trouble-free to use as possible. If you should run into
problems operating the projector, please review the troubleshooting information below.
Problem
Possible Solutions
Power does not come onPower cord must be plugged into an electric outlet.
Power switch must be turned on.
No picture and sound
Set the projector to the correct input source.
Check all cable connections from input source to projector.
Make sure the input source power is on.
Picture displays but no sound
Check all cable connections from input source to projector.
Press the + button on the remote control keypad to increase the volume.
Press the MUTE button on the remote control keypad.
Sound but no picture
Check all cable connections from input source to projector.
Adjust the picture brightness. Press the MENU button on the remote control
keypad.
Weak color, incorrect tint
Adjust the picture color and tint. Press the MENU button on the remote control
keypad.
Picture is dark
Adjust the picture brightness and contrast. Press the MENU button on the
remote control keypad.
Lamp may need replacement. Call customer service for assistance. See Service
Information below.
Picture is not sharp and clear
Adjust focus from projector panel or remote control.
LAMP indicator is solid red
Turn the power off and let the projector cool. If the LAMP indicator comes on
again there may be a problem with the lamp. Call customer service for
assistance. See Service Information below.
LAMP indicator is blinking red
Check the air cleaner to make sure it is fully closed and latched.
TEMP indicator is red
Turn the projector off and let it cool. Check the ventilation holes for blockage.
Remote control does not operate
Replace old batteries with fresh AAA batteries.
The polarity of the batteries (+/±) must match the decal on the remote control.
Point the remote control toward the projection screen so the signal will bounce
back to the projector. Also make sure the remote control sensor on the front of
the projector is not blocked from receiving the signal.
8-1. Service Information
For product information, product assistance, service information, or to order accessories, please call:
In U.S. or Canada:
  800-328-1371
In other locations, contact your local 3M Sales office.
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							233ME Multimedia Projector MP8020
W 1996
Section 9: Technical Specifications
9-1. Specifications
Width 32 cm (12.59 inch)
Height 17 cm (6.66 inch)
Depth 46 cm (18.16 inch)
Weight 10.4 kg (23.2 lbs)
Panel size 3.3 cm (1.3 inches)
Number of pixels 311,696 pixels (H644 X V484)
Zoom lens F/Number: F/3.0±F/3.8 
Focal Length: F=46.5-74.4 mm
Metal halide lamp 250W, 300 lumens, rated at 700 hours
Power supply 100-120VAC, 50/60Hz
198-264VAC, 50/60Hz
Power consumption Maximum 350W
Storage temperature range ±205C to 605C (±45F to 1405F)
Operating temperature range 05C to 355C (325F to 955F)
Input terminals S-Video: Mini DIN4-pin terminal
Video: RCA jack
BNC terminal
(Video 2 only)
Audio: RCA jack
RGB: D sub15-pin shrink terminal
Input signals S-Video: Luminance 1.0V peak to peak , 75W termination
Chroma  0.286V peak to peak (burst signal) 75W term.
Video: 1.0V peak to peak, 75W termination
Audio: 200mvRMS, across 20kW
RGB (computer) input Audio: RCA jack
Batteries for remote control Three AAA, 1.5 Volt
9-2. Projector-to-Screen Distances
Distance to Screen223 cm
(7.3 ft)341 cm
(11.2 ft)436 cm
(14.9 ft)570 cm
(18.7 ft)686 cm
(22.5 ft)860 cm
(28.2 ft)1173 cm
(38.5 ft)
Screen Diagonal
Min
Zoom102 cm
(40 in)152 cm
(60 in)203 cm
(80 in)254 cm
(100 in)305 cm
(120 in)381 cm
(150 in)508 cm
(200 in)
Screen D agonal
Max
Zoom160 cm
(63 in)244 cm
(96 in)325 cm
(128 in)406 cm
(160 in)490 cm
(193 in)612 cm
(241 in)836 cm
(329 in)
Screen Width
Min
Zoom81 cm
(32 in)122 cm
(48 in)163 cm
(64 in)203 cm
(80 in)244 cm
(96 in)305 cm
(120 in)406 cm
(160 in)
Screen W dth
Max
Zoom130 cm
(51 in)196 cm
(77 in)259 cm
(102 in)325 cm
(128 in)391 cm
(154 in)490 cm
(193 in)668 cm
(263 in)
Screen Height
Min
Zoom61 cm
(24 in)91 cm
(36 in)122 cm
(48 in)152 cm
(60 in)183 cm
(72 in)229 cm
(90 in)305 cm
(120 in)
Screen He ght
Max
Zoom97 cm
(38 in)147 cm
(58 in)196 cm
(77 in)244 cm
(96 in)295 cm
(116 in)366 cm
(144 in)500 cm
(197 in)
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							243ME Multimedia Projector MP8020
W 1996
9-3. Physical Dimensions
 The MP8020 projector has the following physical dimensions:
232 mm
 (9  in.)115 mm
 (4.6  in.)
432 mm
 (17.3  in.) 30 mm
 (1.2  in.)26 mm
 (1  in.)
195 mm
 (7.8  in.) 12 mm
 (.48  in.)308 mm
 (12.3  in.)
90 mm
 (3.6  in.)
169 mm
 (6.7  in.)
387 mm
 (15.4  in.)
193 mm
 (7.7  in.)211 mm
 (8.4  in.) 165 mm
 (6.6  in.) 196 mm
 (7.8  in.)135 mm
 (5.4  in.)
9-4. Computer Video (RGB) Input Signal
The following table lists the ranges for the computer video (RGB) input signals.
fH (kHz)fH (kHz)
15~20 kHz20~28 kHz28~33 kHz33~40 kHz
45~64 HzNTSCPC98
640 x 400VGA
640 x 480
fV
(Hz)
64~70 Hz±±±±
VGA
640 400
MAC 13V
640 x 480
(Hz)70~80 Hz±±±±640 x 400
640 x 350VESA 72 Hz
640x 480
80~85 Hz±±±±±±VESA 84 Hz
640 x 400
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							253ME Multimedia Projector MP8020
W 1996
9-5. Computer Video (RGB) Input Terminal
The following illustration (Figure 9-1) shows the terminal connections for the D-sub 15 pin HD connector.
Refer to the table below for a description of the wire to pin connections.
1
6
11
15 10
Figure 9-1. D-sub 15 pin HD Connector
Pin #DescriptionPin #Description
1Video signal (red)9N.O.
2Video signal (green)10Ground
3Video signal (blue)11Ground
4N.O.12N.O.
5Ground13Horizontal/composite sync sig-
nal
6Ground (red)14Vertical sync signal
7Ground (green)15N.O.
8Ground (blue)
9-6. S-Video Input Signal Terminal
The following illustration (Figure 9-2) identifies the terminal connections for the Mini DIN4-pin.
Luminance
Signal Chrominance
Signal
Ground
Ground
Figure 9-2. S-Video Input (Mini DIN4-pin)
Video input signal terminals are detected by the MP8020 in the following order of priority:
a. Svideo input terminal
b. RCA jack input terminal
c. BNC connector terminal (VIDEO2 only)
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							263ME Multimedia Projector MP8020
W 1996
Section 10: Accessories
10-1. MP8020 Multimedia Projector  Accessories
If you wish to purchase accessories or replacement parts for the 3M MP8020 Multimedia Projector, please
refer to the following list:
Accessory Parts List
Part DescriptionPart Number
Metal Halide Lamp Module, 250W 78-6969-8131-1
Power Cord 26-1009-7103-0
VGA Cable (15±15 pin M/M) 26-1011-3421-6
Apple MAC II Video Adaptor Cable (15-15 pin F/M) 26-1011-3422-4
Video Cable (S-Video mini DIN-4pin) 26-1011-3419-0
P.C. Trackball Remote Kit (remote, P.C. mouse receiv-
er, PS/2 adaptor, batteries, plug adaptor, pouch)78-6969-8142-8
MAC Trackball Remote Receiver (receiver only) 78-6969-8128-7
Lens Cap 26-1011-3418-2
3 Conductor Video/Audio Cable 26-1011-3420-8
Soft Cover Travel Case 78-6969-8130-3
How to Order
Please order these parts through your dealer, or contact 3M Customer Service at the following number:
In U.S. or Canada:
  1-800-328-1371
In other locations, contact your local 3M Sales office.
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