NEC MT830 user manual Important Information, Installation, Power Supply, Cleaning

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IMPORTANT INFORMATION

Precautions

Please read this manual carefully before using your NEC MultiSync MT830/1030 LCD Projector and keep the manual handy for future reference.

Your serial number is located under the name plate label on the right side of your MultiSync MT830/1030 . Record it here:

CAUTION

LASER RADIATION-

DO NOT STARE INTO BEAM

WAVE LENGTH: 645 nm (640-660 nm)

MAX. OUTPUT: 1 mW

CLASS II LASER PRODUCT

WARNING

TO PREVENT FIRE OR SHOCK, DO NOT EXPOSE THIS UNIT TO RAIN OR MOISTURE. DO NOT USE THIS UNIT’S GROUNDED PLUG WITH AN EXTENSION CORD OR IN AN OUTLET UNLESS ALL THREE PRONGS CAN BE FULLY INSERTED. DO NOT OPEN THE CABINET. THERE ARE HIGH-VOLTAGE COMPO- NENTS INSIDE. ALL SERVICING MUST BE DONE BY QUALIFIED NEC SERVICE PERSONNEL.

CAUTION

To turn off main power, be sure to remove the plug from power outlet. The power outlet socket should be installed as near to the equipment as possible, and should be easily accessible.

CAUTION

TO PREVENT SHOCK, DO NOT OPEN THE CABINET. NO USER-SERVICEABLE PARTS INSIDE. REFER SERVICING TO QUALIFIED NEC SERVICE PERSONNEL.

This symbol warns the user that uninsulated voltage within the unit may be sufficient to cause electrical shock. Therefore, it is dan- gerous to make any kind of contact with any part inside of the unit.

This symbol alerts the user that important information concerning the operation and maintenance of this unit has been provided. The information should be read carefully to avoid problems.

3. GSGV Acoustic Noise Information Ordinance:

The sound pressure level is less than 70 dB(A) according to ISO 3744 or ISO 7779.

Important Safeguards

These safety instructions are to ensure the long life of your LCD projector and to prevent fire and shock. Please read them carefully and heed all warnings.

Installation

1.For best results, use your LCD projector in a darkened room.

2.Place the projector on a flat, level surface in a dry area away from dust and moisture.

3.Do not place your LCD projector in direct sunlight, near heaters or heat radiating appliances.

4.Exposure to direct sunlight, smoke or steam can harm internal components.

5.Handle your LCD projector carefully. Dropping or jarring can dam- age internal components.

6.Do not place heavy objects on top of the LCD projector.

7.If installing the LCD projector on the ceiling:

a.The ceiling must be strong enough to support the LCD projector and the installation must be in accordance with any local build- ing codes.

b.The LCD projector must be installed by qualified NEC service personnel.

Power Supply

1.The LCD projector is designed to operate on a power supply of 100- 120 or 220-240 V 50/60 Hz AC. Ensure that your power supply fits this requirement before attempting to use your LCD projector.

2.Handle the power cable carefully and avoid excessive bending. A damaged cord can cause electric shock or fire.

3.If the LCD projector is not to be used for an extended period of time, disconnect the plug from the power outlet.

Cleaning

1.Unplug the LCD projector before cleaning.

2.Clean the cabinet periodically with a damp cloth. If heavily soiled, use a mild detergent. Never use strong detergents or solvents such as alcohol or thinner.

3.Use a blower or lens paper to clean the lens, and be careful not to scratch or mar the lens.

4.Clean the air filter with a vacuum cleaner after every 100 hours of operation.

a.Clean the outside of the filter with a vacuum cleaner.

b.Do not use water or any other liquid to clean the air filter.

c.Do not operate your LCD projector without the air filter.

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Contents MultiSync MT830/1030 MultiSync MT830/MT1030 LCD Projector Important Information InstallationPower Supply CleaningFire and Shock Precautions Lamp ReplacementTable of Contents Introduction Features you’ll enjoyWhat’s In The Box? How Do You Get Started?Front Features Rear FeaturesRight Side Features Left Side Features Top Features Video Input Terminal Panel FeaturesRGB Monitor Output Connector Mini D-Sub 15 pin RGB Input 1 Connector Mini D-Sub 15 pinMouse Output Port RGB Input 2 Connector Mini D-Sub 15 pinRemote Control Jack PC Control PortRemote Control Features Mouse Pad /+ Right Click/Cancel ButtonVolume Button Laser ButtonKeystone Button Remote Control PrecautionsSlide Button Magnify ButtonSetting Up Your MultiSync MT830/ 1030 LCD Projector InstallationScreen Using a Tabletop Or CartFormulas mm Distance ChartStandard Zoom Lens Tele Standard Zoom Lens WideCeiling Installation 10.5 12.2 14.0 516 578 639 701 824 1009 1194 1317 1563 1748 193220.3 22.7 25.2 27.6 32.4 39.7 47.0 51.8 61.5 68.8 76.1 135 179 208 267 311 355Rear Screen Projection Reflecting The ImagePin adapter for Macintosh supplied Wiring DiagramProjector Mouse adapter For IBM PS/2Connecting Your PC Or Macintosh Computer Settings for Monitor ModeFixed mode /1024×768 Settings for Macintosh Adapter Examples of DIP switch settingChanging Video Resolutions WindowsMacintosh Connecting Your Computer to the Mouse Output Port Connecting Your Document CameraConnecting Your VCR Or Laser Disc Player Connecting An External MonitorOperation Using The Menus Menu Descriptions & Functions Source MenuVideo Keystone Image Adjustment MenuVolume Image ModePicture Adjustment when Auto Mode is off Auto ModeHorizontal Positionwhen Auto Mode is off Vertical Positionwhen Auto Mode is offAuto Start Power MenuPower Management Lamp UsageBackground Settings MenuCapture with the optional viewer board installed only ResetUsing the Viewer function Multi Cursor Projecting SlidesSelecting a File from a List of Files Selecting a Slide from a List of Slides TableTable Cursor Switching Slides Effect SoundProjecting Pictures a Digital Camera Took Step MaintenanceReplacing The Lamp To replace the lampRemote Control Battery Installation Cleaning Or Replacing The FilterStatus Light Messages TroubleshootingImage is scrolling vertically Common Problems & SolutionsWhen using the Viewer function Cross color in RGB modeMechanical SpecificationsOptical Electrical378.0 Cabinet DimensionsPin No Signal to be connected Sub Pin AssignmentsRed Green Blue Timing Chart Function Code Data Description PC Control Command Reference Command CodesCable Connection Communication Protocol PC Control Connector DIN-8P78409731