3M Home Theater System SCP7112 User Manual

3MSuper Close Projection System  
SCP712  
Operator’s Guide  
A/C Power  
Service  
Computer/  
Control  
Component  
3M Projection Systems Department  
1-800-328-1371  
© 3M 2008 All Rights Reserved.  
78-6971-1389-8 (6/2008)  
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3MSuper Close Projection System SCP712  
Operator’s Guide  
INTRODUCTION  
Thank you for choosing 3M equipment.  
This product has been produced in accordance with 3M’s quality and safety standards to provide smooth and  
trouble free use in the years to come. For optimum performance, please follow the operating instructions  
carefully. We hope you will enjoy using this high performance product in your classroom, meetings,  
presentations, and training sessions. This product is Class A and can not be sold into the home market.  
The 3M logo and 3M are registered trademarks of 3M Company. Vikuiti is a trademark of 3M Company. Digital  
Light Processing is a trademark or registered trademark of Texas Instruments. All other trademarks or registered  
trademarks are property of their respective companies.  
Important Notice  
All statements, technical information, and recommendations related to 3M’s products are based on information  
believed to be reliable, but the accuracy or completeness is not guaranteed. Before using this product, you must  
evaluate it and determine if it is suitable for your intended application. You assume all risks and liability  
associated with such use. Any statements related to the product which are not contained in 3M’s current  
publications, or any contrary statements contained on your purchase order shall have no force or effect unless  
expressly set forth in a written agreement signed by an authorized officer of 3M.  
Product Patents  
This product is covered by one or more of the following patents:  
U.S. Patent Number D555,184  
U.S. Patent Number 7,123,426  
U.S. Patent Number 7,126,767  
U.S. Patent Number 7,271,964  
Regulatory Notices  
EEC STATEMENT: This machine was tested against the 89/336/EEC (European Economic Community) for EMC  
(Electro Magnetic Compatibility) and fulfills these requirements.  
Video signal cables: Only use cables delivered by the manufacturer.  
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3MSuper Close Projection System SCP712  
Operator’s Guide  
Safety Information  
Please read, understand, and follow all safety information contained in these instructions prior to the use of this  
projector. Retain these instructions for future reference.  
Intended Use  
Before operating the machine, please read the entire manual thoroughly. This product was designed, built and  
tested for use indoors, using 3M lamps and hardware. The use of other replacement lamps, outdoor operation or  
different voltages has not been tested and could damage the projector or peripheral equipment and/or create a  
potentially unsafe operating condition.  
This projector is designed to operate in a normal office/classroom environment.  
5˚ to 35˚C (41˚ to 95˚F)  
30-70% RH (without condensation)  
0-2134m (0-7000 feet) above sea level  
The ambient operating environment should be free of airborne smoke, grease, oil and other contaminants that can  
affect the operation or performance of the projector.  
Use of this product in adverse conditions will void the product warranty.  
Explanation of Signal Words and Symbols in Safety Labels and Instructions  
WARNING: Indicates a potentially hazardous situation, which if not avoided, could  
result in death or serious injury and/or property damage.  
CAUTION:  
Indicates a potentially hazardous situation, which if not avoided, may  
result in minor or moderate injury and/or property damage.  
Warning: Hazardous Voltage  
Warning: Hot Surface High Temperature Lamp  
Attention: Read Accompanying Documentation  
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3MSuper Close Projection System SCP712  
Operator’s Guide  
WARNING  
English  
To reduce the risk associated with exposure to hazardous voltage:  
- Do not remove any screws other than those specified in the lamp replacement instructions.  
To reduce the risk associated with hazardous voltage:  
- Do not operate this projector in wet environments or outdoors.  
- Do not modify this projector or power cord.  
- Do not attempt to service the projector; other than the lamp cartridge there are no user serviceable parts inside the  
projector.  
- Contact a 3M authorized service provider for service.  
- Disconnect power cord when the projector is not in use, during lamp replacement, and while cleaning.  
- Do not allow water or other liquids to enter the projector.  
To reduce the risk associated with hazardous voltage and/or fire:  
- Replace power cord if damaged.  
- Contact a 3M authorized service provider if the projector becomes damaged.  
- Use a grounded extension cord with a rating at least equal to that of the projector.  
- Connect this projector to a grounded outlet.  
To reduce the risk associated with hot surface of lamp cartridge:  
- Unplug the projector from the electrical outlet and allow the lamp to cool for 60 minutes before replacing the lamp.  
To reduce the risk associated with choking:  
- Keep the battery and battery cover away from children and pets.  
To reduce the risk associated with environmental contamination due to mercury:  
- Hg: Lamp contains mercury. Don't throw in trash. Dispose according to local, state, or federal laws.  
To reduce the risk associated with lamp rupture related hazards:  
- In event of lamp rupture, call 3M authorized service provider for repair. Ruptured lamp repair is not user serviceable.  
- Wash your hands thoroughly if contact with ruptured lamp debris has taken place.  
- Ventilate the area where the lamp rupture occurs. The lamp operates at high temperature.  
To reduce the risk associated with hazard voltage, and/or impact, and/or tripping, and/or intense visible light:  
- Do not use this projector around unsupervised children.  
To reduce the risk associated with sharps, premature lamp failure, exposure to mercury:  
- Always handle the fragile lamp module with care.  
- Replace the lamp module when the lamp replacement message appears.  
- Never replace the lamp module with a previously used lamp module.  
CAUTION  
To reduce the risk associated with intense visible light:  
- Avoid looking directly into the projector lens while the lamp is on.  
To reduce the risk associated with impact of a falling projector:  
- Use only the 3M brand wall/ceiling mounting hardware kit if wall or ceiling mounting is desired.  
- Installation of the 3M brand wall/ceiling kit must only be performed by qualified personnel.  
- Adhere strictly to the proper installation procedure as outlined in the installation instructions when installing the 3M  
wall/ceiling kit.  
- Always operate the unit on a flat, sturdy, and horizontal surface.  
To reduce the risk associated with explosion, and/or chemicals from leaking battery:  
- Use only with battery type AAA.  
- Orient the battery’s plus (+) and minus (-) terminals according to the markings found on the remote control.  
- Do not leave the battery in the remote for an extended period of time.  
- Do not heat, disassemble, short, recharge, or expose the batteries to fire or high temperature.  
- Do not carry batteries loose in your pocket or purse.  
- Avoid eye and skin contact in the event that battery would leak.  
- Do not mix used and new batteries.  
To reduce the risk associated with tripping, and/or impact:  
- Position the power cord and data cable so that they can not be tripped over.  
To reduce the risk associated with environmental contamination due to battery chemicals:  
- Dispose of exhausted batteries in accordance with applicable federal, state and local regulations.  
SAVE THESE INSTRUCTIONS  
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3MSuper Close Projection System SCP712  
Operator’s Guide  
Contents of Shipping Box  
This projector is shipped with the necessary cables required for standard VCR, PC or laptop computer  
connections. Carefully unpack and verify that you have all of the items shown below. If any of these items are  
missing, please contact your place of purchase.  
The shipping carton contains the following items illustrated below. If any of these items are missing, please  
contact your place of purchase.  
1. SCP712 projector  
2. Remote Control Transmitter (AAA batteries included)  
3. VGA-cable 1.8M 15-Male  
4. Power cord  
5. Operator’s Guide  
6. USB 1.8m cable (not shown)  
Optional Accessories (not shown)  
1. Fixed Wall Mount  
2. Folding Wall Mount  
3. Folding Wall Mount with speakers  
4. I/O Module  
5. Annotation Pod  
6. RS232 Adapter  
Keep Your Packing Materials  
Save the shipping box and packing materials in the event this product should require shipping to a 3M Service  
Center for repair. Use packing material to protect projector.  
What’s Next?  
Take a few minutes to review the machine characteristics before you setup and operate the projector. We hope  
you will enjoy using this high performance product in your meetings, presentations and training sessions. This  
product has been produced in accordance with 3M’s highest quality and safety standards to provide smooth and  
trouble-free use in the years to come.  
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3MSuper Close Projection System SCP712  
Operator’s Guide  
Product Description  
The 3M SCP712 integrates metal halide lamp and Digital Light Processing™ (DLP) technology. It accepts input  
from computer and/or video sources and projects a bright image.  
Machine Characteristics  
The 3M SCP712 offers the following features:  
Native Resolution 1024 x 768  
On-screen menu with 9 languages (English, French, Deutsch, Spanish, Italian, Japanese, Chinese Traditional,  
Chinese Simplified, Korean)  
Digital keystone correction  
Lamp Life of 2000 hours at 230W (Normal mode)  
Lamp Life of 3000 hours at 200W (ECO mode)  
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3MSuper Close Projection System SCP712  
Operator’s Guide  
Parts Identification  
1. Lens  
2. Remote Control IR Sensor  
3. Height Adjustment Feet  
4. Power Cord Connection  
5. Input Terminals  
6. Slot for Kensington™ Lock  
7. USB Port  
8. Focus Adjustment  
9. On/Off Standby  
8
1
3
6
4
3
7
2
5
Front View  
9
Top View  
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3MSuper Close Projection System SCP712  
Operator’s Guide  
Terminal Connections  
AC Power  
Service  
Computer/  
Component  
Control  
1
3
4
2
#
1
2
SCP712  
Function  
Connect AC power cord to projector.  
A/C Power  
USB Service  
Connect projector USB (B-type) to computer USB port.  
COMPUTER/COMPONEN  
T
3
4
Input RGB signal from a computer.  
CONTROL  
Connect projector RS-232 control port to computer serial port.  
I/O Module Terminal Connections (optional accessory)  
Audio  
Power  
USB  
USB  
Control  
Signal  
Audio  
Out  
To Projector  
1
2
3
4
5
#
1
2
3
I/O Module  
Function  
Audio Power (Input)  
USB (2 ports)  
CONTROL  
Connect audio power cord to Audio Power terminal.  
Connect projector USB to computer USB port.  
Connect IO/Module to projector CONTROL terminal.  
Connect I/O Module to projector COMPUTER/COMPONENT  
port.  
4
5
Signal  
Audio Out  
Connect IO/Module to external speakers.  
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3MSuper Close Projection System SCP712  
Operator’s Guide  
Setup and System Configuration  
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3MSuper Close Projection System SCP712  
Operator’s Guide  
Machine Specifications  
Item  
Specification  
Normal Mode: Typical 38 dB(A)  
ECO Mode: Typical 35 dB(A)  
Acoustic Noise Level  
Auto Detect & Install  
Computer Compatibility  
Automatically recognizes the connection of I/O module  
Automatically saves user adjustments  
Horizontal Sync: 15 – 82 kHz  
Vertical Sync: 50 – 85 Hz  
Rel Humidity: 30% to 70%  
Altitude/Temperature  
Conditions for usage environment  
0-5000 ft. (with Fan Normal Mode) 5°C to 35°C  
5000-7000 ft. (with Fan High Mode) 5°C to 35°C  
7000-10000 ft. (with Fan High Mode) 5°C to 25°C  
Dimensions  
343.5 x 321.6 x 155.3 mm (13.5x 12.7 x 6.1 inches)  
1024H x 768V (XGA)  
DMD Native Resolution  
Focus  
Manual Adjustment  
VGA (mini D-sub 15-pin) connector  
Control connector  
USB  
Input / Output Terminals  
AC power outlet  
Input rating  
Lamp Life  
100-240V AC, 50-60 Hz, 4.0A  
2000 hrs at 230W Normal mode  
3000 hrs at 200W ECO mode  
English, French, Spanish, Deutsch, Italian, Japanese,  
Chinese Traditional, Chinese Simplified, Korean  
Languages  
Lens  
Focal Length = 8.9mm  
Power Consumption  
310W normal operation, 5W standby mode  
NTSC: M, N, 3.58Mz, 4.43 MHz  
PAL: B, D, G, H, I, M, N  
SECAM  
Video Compatibility  
Wall/Ceiling Mount capability  
Weight  
Three screw holes  
4.14kg (9.2lbs)  
Note: Designs and specifications are subject to change without notice.  
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3MSuper Close Projection System SCP712  
Operator’s Guide  
Operating Instructions  
Projector Start Up  
Read the Important Safeguards before operating the SCP712. After all cable connections have been completed,  
the projector can be powered up.  
For best results, please observe the following start up sequence.  
1. Turn all of the connected equipment on.  
2. Plug the supplied power cord into the AC inlet of the projector.  
3. Press the On/Standby button on the projector or remote control. The lamp will turn on and an image will  
appear and grow brighter on the screen.  
4. Check all ventilation slots and clear away any obstructions.  
5. Raise/lower projector body to extend or retract feet to obtain best image height.  
Note: Rotate feet for fine adjustment.  
6. Turn the focus adjustment (top of projector) to obtain the best image sharpness.  
Stand By Mode  
When an image is not being projected, place the unit into standby mode.  
1. Press the On/Standby button on the Remote Control. When the message “Press the power button to turn the  
unit off” displays, press the On/Standby button again.  
2. The lamp will switch off and the power button will first turn red indicating the unit is in lockout and then  
after 90 seconds the button turns amber to indicate the unit is in standby mode.  
Note: In standby mode, the cooling fans will continue to run for 5 minutes and then turn off.  
Start Up  
1. Press the On/Standby button on Remote Control again to illuminate the lamp and project an image on the  
screen.  
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3MSuper Close Projection System SCP712  
Operator’s Guide  
Menu Navigation  
To display the on screen menus, press the MENU button on the remote control. Use the remote control  
Up/Down ARROW buttons to select the desired menu (see table below), then pull the TRIGGER button (bottom  
of remote control) to display it.  
Use the remote control ARROW buttons within a submenu to select the various options displayed on the screen,  
then pull the TRIGGER button to initiate that option or setting.  
To exit an on-screen submenu, press the MENU button.  
Main Menu  
The main menu is the first system menu to display when the MENU button is pressed. Click on the menu icons  
to display the desired submenu.  
Main Menu  
Menu Icon Menu Description  
Input Menu – Select the desired computer or video input source.  
Picture Menu – Adjust the following picture features: mode, brightness, contrast, color  
intensity, tint, sharpness, video noise reduction, aspect ratio, and menu reset.  
Note: Displays only when input source is connected.  
Advanced Picture Menu – Adjust the following settings for the detected signal source: over  
scan, brightness/color, horizontal position, vertical position, frequency, phase, & menu reset.  
Advanced  
Audio Menu – Adjust the following audio settings: volume, mute, audio input (stereo mini-1,  
stereo mini-2, RCA), menu reset.  
Setup Menu – Select or adjust the following settings: menu languages, auto shutoff timer,  
keystone, lamp hours, lamp mode, fan mode, projection mode, factory reset, or menu reset.  
Information Menu – Display the current system information: input resolution, H/V frequency,  
lamp hours, system hours, IP address/net mask/gateway for I/O module Ethernet interface,  
user revision.  
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Operator’s Guide  
Input Menu  
The Input Menu, shown below, is used to select the desired computer or video input source to be displayed on  
the projector.  
Input  
Input Source: Computer 1  
Computer 1 / Component 1  
Computer 2 / Component 2  
RCA Video  
S-Video  
Feature  
Description  
1. Computer 1 / Component 2  
2. Computer 2 / Component 2 [Displays only when I/O module is connected]  
3. RCA Video-Composite video [Displays only when I/O module is connected]  
Select input  
source  
4. S-Video  
[Displays only when I/O module is connected]  
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3MSuper Close Projection System SCP712  
Operator’s Guide  
Picture Menu  
The Picture Menu, shown below, is used to adjust the picture settings to display the best possible image.  
Picture  
Input Source: Computer 1  
Picture Mode  
Brightness  
Contrast  
Color  
Tint  
Sharpness  
Video Noise Reduction  
Aspect Ratio  
Advanced  
Enhanced Photo  
50 |·······················|  
50 |·······················|  
50 |·······················|  
0 |·······················|  
0 |·······················|  
On  
Full Screen  
Reset  
Feature  
Picture  
Description  
Range Default  
Select the best mode to optimize the projector image.  
Mode  
1. Max Brightness  
2. Enhanced Photo  
3. Photo  
N/A  
VGA-Max Brightness  
Video-Enhanced Photo  
4. Enhanced  
Brightness  
Contrast  
Adjust brightness of displayed image  
0–100  
0–100  
50  
50  
Adjust the contrast (dark to light) in the displayed image  
Color  
(see Note)  
Adjust the intensity of color in the displayed image  
0–100  
50  
Tint  
Adjust the balance of red to green for video signals.  
Adjust the displayed image to look sharper or softer  
-15–+15  
-15–+15  
0
0
(see Note)  
Sharpness  
Video  
Noise  
Reduction  
Turn noise reduction ON or OFF  
N/A  
N/A  
Off  
Aspect  
Ratio  
Set aspect ratio to: [Full Screen or 16:9 or Native]  
Full Screen  
This option only displays for Computer2/Component2  
input and when I/O Module is connected. See next  
page.  
Advanced  
Reset  
N/A  
N/A  
N/A  
N/A  
Reset values in Picture menu only  
Note: Tint/Hue can only be adjusted for S-Video and RCA video input signals  
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Operator’s Guide  
Picture Menu – Advanced  
The Picture Menu with the Advanced option selected, shown below, is used to adjust the projected image for  
Computer and Component inputs only.  
Picture  
Input Source: Computer 1  
Over Scan  
97 |·······················|  
10 |·······················|  
0 |·······················|  
0 |·······················|  
0 |·······················|  
0 |·······················|  
Color / Brightness  
Horizontal Position  
Vertical Position  
Frequency  
Phase  
Reset  
Feature  
Description  
Range  
Default  
Adjust cropping of image boundaries from 90th to 100th  
percentile (increments of 1 percent)  
Video = 97  
VGA = 100  
Over Scan  
90–100  
Adjust the white peaking value of the DMD.  
(0 = lowest white peaking value, 10 = highest value)  
Computer = 10  
Video = 3  
Brightness /  
Color  
0–10  
N/A  
Horizontal  
Position  
Adjust horizontal position of projected image  
(Only for Computer 1 or Computer 2 input source)  
0
0
0
Vertical  
Position  
Adjust vertical position of projected image  
(Only for Computer 1 or Computer 2 input source)  
N/A  
Adjust the horizontal width of the projected image  
(Only for Computer 1 or Computer 2 input source)  
Frequency  
-50–+50  
Adjust clock phase to reduce image distortion  
(Only for Computer 1 or Computer 2 input source)  
Phase  
Reset  
-15–+15  
N/A  
0
Reset values in Advanced Picture menu only  
N/A  
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Operator’s Guide  
Audio Menu (Displays only if I/O Module is connected)  
The Audio Menu, shown below, is used to adjust the audio settings and select the audio input source to play  
through the projector.  
Audio  
Input Source: Computer 1  
Volume  
Mute  
10 |·······················|  
Off  
Audio Input  
Stereo Mini 1  
Stereo Mini 2  
RCA  
Reset  
Feature  
Volume  
Description  
Range  
Default  
Adjust volume level (0 = muted, 20 = full volume)  
Turn mute mode ON and OFF  
0–20  
10  
Mute  
N/A  
OFF  
PC  
Select the audio input source to process.  
Stereo Mini 1 – VGA/Component  
Stereo Mini 2 – VGA2/Component  
RCA – S-Video/Component  
Audio Input  
Reset  
Reset values in Advanced Picture menu only  
N/A  
N/A  
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Operator’s Guide  
Setup Menu  
The Setup Menu, shown below, is used to configure the basic projector operating parameters.  
Setup  
Input Source: Computer 1  
English  
Language  
Auto Shutoff Minutes  
Keystone  
Off |·······················  
0 |·······················|  
Reset Lamp Hrs  
Lamp Mode  
Fan Mode  
Normal  
Normal  
Projection Mode  
Factory Reset All  
Front Projection  
Reset  
Feature  
Description  
Range  
Default  
Select the language for menu displays  
[English, French, Spanish, Deutsch, Italian, Japanese, Mandarin  
Traditional, Mandarin Simplified, Korean]  
Language  
N/A  
English  
Set the number of idle minutes (no input source detected  
and no commands issued) before the projector will  
automatically shut off.  
Auto Shutoff  
Keystone  
0–60  
10  
Vertical keystone adjustment.  
Stereo Mini 1 – VGA/Component  
Stereo Mini 2 – VGA2/Component  
RCA – S-Video/Component  
-15–+15  
N/A  
0
Reset Lamp  
Hours  
Reset lamp hours status indicator. See Information Menu.  
N/A  
Lamp Mode  
Fan Mode  
Normal, ECO  
Normal, High  
N/A  
N/A  
Normal  
Normal  
Projection  
Mode  
Front, Rear, Front Ceiling, Rear Ceiling  
N/A  
Front  
Factory  
Reset  
Reset all menu items to FACTORY DEFAULT settings  
Reset values in Setup menu only  
N/A  
N/A  
N/A  
N/A  
Reset  
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Operator’s Guide  
Information Menu  
The Information Menu, shown below, is used to display current projector configuration settings.  
Information  
Input Source: Computer 1  
Input Resolution  
H Frequency  
V Frequency  
Lamp Hours  
System Hours  
IP Address  
1024 x 768  
31.75 KHz  
60 Hz  
1235  
2356  
192.168.1.10  
255.255.255.0  
192.168.1.1  
Net Mask  
Gateway  
User Ver.  
0.0.8  
Feature  
Input Resolution  
H Frequency  
V Frequency  
Lamp Hours  
Description  
Displays the current input Resolution  
Displays the current input H-Frequency  
Displays the current input V-Frequency  
Displays the current lamp operating hours for the installed lamp  
Displays the current total system time accumulated  
System Hours  
IP Address  
Displays the current IP Address for the I/O module Ethernet interface  
Displays the current Net Mask for the I/O module Ethernet interface  
(see note)  
Net Mask  
(see note)  
Gateway  
Displays the current gateway for the I/O module Ethernet interface  
Displays the current User Version  
(see note)  
User Revision  
Note: This field displays only when the I/O Module is connected.  
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Operator’s Guide  
Remote Control Functions  
Aim the remote control toward the projection screen or at the sensor. Press desired remote control button to send  
a signal to the projector.  
Press to enter Standby mode.  
Note: A confirmation message will display to ensure unit  
does not get turned off accidentally.  
ON/  
STANDBY  
Press and press again to select different  
computer and video inputs.  
INPUT/  
[Computer 1/Componet 1 Computer 2/Componet 2 ➙  
SOURCE  
RCA Composite Video S-Video]  
Volume +:  
Volume -:  
Mute:  
Press to increase speaker volume.  
Press to decrease speaker volume.  
Press to switch the audio sound ON or OFF.  
Press to display the Main Menu. When a  
menu is open, press to exit menu.  
Menu:  
R/Click  
Performs remote Right Mouse click function.  
Moves cursor upward through menu items.  
Up Arrow  
Moves cursor downward through menu  
items.  
Down Arrow  
Left Arrow  
Right Arrow  
Mouse Pad  
Moves cursor left through menu items.  
Moves .ppt slides backwards.  
Moves cursor to right through menu items.  
Moves .ppt slides forward.  
Allows remote mouse functions. Pan  
function when in Magnify mode.  
Press to replace projected image with black  
image. Press again to return projection  
image.  
Blank:  
Freeze:  
Timer:  
Press to freeze current image. Press again  
to return to active image.  
Press to initiate a 10 minute digital timer.  
Change timer by pressing up/down arrows to  
alter amount in 1 minute intervals.  
Press and hold to increase the size of the  
displayed image up to 200 percent.  
Zoom +:  
Zoom -:  
Press and hold to decrease size of the  
displayed image down to 100 percent  
Pull trigger for remote LEFT mouse button  
functions. In menu mode, use for remote  
Enter / Select functions.  
Bottom Trigger  
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3MSuper Close Projection System SCP712  
Operator’s Guide  
Maintenance  
Installing or Replacing Batteries  
1. Push on the cover and slide it upward to unlatch it.  
2. Remove the cover.  
3. Install two AAA batteries with the correct polarities and  
then replace the cover. Slide it downward until it locks  
into place.  
Note: Verify the battery cover is fully latched before  
Installing Batteries  
using the remote control.  
© 3M 2008. All Rights Reserved.  
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3MSuper Close Projection System SCP712  
Operator’s Guide  
Lamp Replacement  
© 3M 2008. All Rights Reserved.  
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3MSuper Close Projection System SCP712  
Operator’s Guide  
Troubleshooting  
Common Problems and Solutions  
Symptom  
Cause  
Solution  
No power.  
The power cord is disconnected.  
Insert the power cord into AC socket.  
Press the remote control Input button to  
select a desired input source.  
The desired input source is not selected.  
The cables from the input source are not Connect the cable to correct input  
connected.  
source.  
No picture or sound.  
The input source is not turned on or not  
displaying an image. (e.g. If a notebook  
computer, the external monitor port is  
not turned on).  
Turn on input source.  
The internal temperature is too high.  
Check exhaust for obstructions.  
Replace lamp.  
The lamp will not ignite or has turned  
off.  
The lamp has reached maximum life or  
has prematurely failed.  
The VGA/Video cables are not  
connected.  
Connect the cables to the correct input  
source.  
Sound is heard with no picture.  
The VGA/Video/Audio cables are  
connected to the wrong input.  
Change Input Menu to correct video  
input setting.  
The audio cables are connected to the  
wrong input.  
Connect the cables to the correct input  
source.  
Set proper configuration through the  
menu.  
Check the audio/video configuration.  
Picture is displayed with no sound  
Picture is dark or dim.  
The volume is set to Minimum.  
The Mute is on.  
Turn up Volume.  
Turn off Mute.  
The brightness setting is too low.  
The lamp needs to be replaced.  
Adjust the brightness  
Replace lamp.  
The input source is not active. A signal  
must be present for the input to be  
selected.  
Connect an active input source to unit.  
Desired input source cannot be  
detected.  
The input device (e.g. computer, DVD  
player, etc.) is not turned on.  
Turn on input source.  
The remote control does not work.  
The remote control is not facing the  
remote control sensor.  
Face the remote control toward the  
remote control sensor.  
The remote control is too far from the  
sensor.  
Operate the remote control within 5  
meters.  
An obstruction is between the remote  
control and the sensor.  
Remove obstacle.  
The remote control’s batteries are  
exhausted or inserted wrong.  
Correctly insert batteries.  
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Technical Support Contact:  
3M Austin Center  
3M Canada  
P.O. box 5757  
London, Ontario  
N6A 4TI  
3M Mexico, S.a. de C.V  
Apartado Postal 14-139  
Mexico, D.F. 07000  
Mexico  
3M Europe  
Please recycle.  
Building A147-5N-01  
6801 River Place Blvd.  
Austin, TX 78726-9000  
Boulevard de l'Oise  
95006 Cerge Pontoise Cedex  
France  
Litho in USA  
©3M 2008. All Rights Reserved.  
78-6971-1389-8 (6/2008)  
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