User manual NEC MT810[1].TROUBLESHOOTING

[. . . ] Therefore, it is dangerous 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. 1 Precautions Please read this manual carefully before using your NEC MultiSync MT1020/MT810[1]. TROUBLESHOOTING LCD Projector and keep the manual handy for future reference. Your serial number is located next to the main power switch on the back of your MultiSync MT1020/MT810[1]. TROUBLESHOOTING . [. . . ] H Magnify/Reduce Button Use the (+) or (­) button to adjust the image size up to 400%. J Zoom Button Press the (+) button to zoom in and the (­) button to zoom out. K Remote Jack Connect your remote control cable here for for wired operation. NOTE: You cannot use Menu and Position at the same time. J K Remote Control Precautions · Do not look into the laser pointer while it is on. · When the cable is connected to the remote control, it will not work in the wireless mode. · If you will not be using the remote control for a long time, remove the batteries. INTRODUCTION 28 2 INSTALLATION This section describes how to set up your MultiSync MT1020/MT810[1]. TROUBLESHOOTING LCD projector and how to connect video and audio sources. Carrying handle 29 Setting Up Your MultiSync MT1020/MT810[1]. TROUBLESHOOTING LCD Projector Your MultiSync MT1020/MT810[1]. TROUBLESHOOTING LCD Projector is simple to set up and use. Set up a screen or select a non-glossy white wall onto which you can project your image. Carrying The LCD Projector Always carry your LCD projector by the handle. Ensure that the power cord and any other cables connecting to video sources are disconnected before moving the projector. When moving the projector or when it is not in use, cover the lens with the lens cap. Push to release the handle. Pull out Push to retract Diagonal Image Size (inch) Selecting A Location The further your LCD projector is from the screen or wall, the larger the image. The minimum size the image can be is approximately 20" (0. 5 m) measured diagonally when the projector is roughly 3 feet (1. 0 m) from the wall or screen. (See page 60 . ) INSTALLATION 34 35 Wiring Diagram Document Camera REMOTE CONTROL INPUT OUTPUT DC12V/400mA PC CONTROL OUTPUT VIDEO INPUT AUDIO INPUT L / MONO R S-VIDEO INPUT AUDIO OUTPUT VCR or LaserDisk Player To video, S-video, and audio inputs on the LCD projector. L / MONO RGB INPUT 1 R AUDIO RGB MONITOR OUTPUT RGB INPUT 2 AUDIO IBM/MAC MultiCable To mini D-Sub 15-pin or D-Sub 15-pin connector on the LCD Projector. IBM VGA or Compatibles Macintosh or Compatibles PS/2 mouse adapter (supplied) Mac ADB adapter (supplied) Remote Mouse Receiver Remote Mouse Receiver Remote Control Guideline 1. Plug the serial cable with the remote mouse receiver into your computer's mouse port and restart your computer to gain remote mouse control. When using the remote control's built-in infrared mouse on a laptop computer, the laptop's mouse, trackball or trackpad will be disabled. Disconnect the infrared receiver and restart your computer to regain trackball or trackpad mouse control. If the screen goes blank while using your remote control, it may be the result of the computer's screen-saver or power management software. If you accidentally hit the OFF button on the remote control, wait one full minute and then press the ON button to resume. INSTALLATION 36 37 Connecting Your PC Or Macintosh Computer Connecting your PC or Macintosh computer to your MultiSync MT810[1]. TROUBLESHOOTING (SVGA)/ MT1020 (XGA) LCD Projector will enable you to project your computer's screen image for an impressive presentation. All of these following display standards are supported: VGA 640 480 for graphics VGA 640 400 for graphics VGA 640 350 for graphics VGA 720 400 for text VGA 720 350 for text SVGA 800 600 XGA 1024 768* Macintosh at 1024 768* Macintosh at 640 480 Macintosh at 832 624 * indicates that this resolution is supported by MT1020 only. To connect to a PC, Macintosh or computer equipped with an XGA/SVGA/VGA adapter or compatible graphics adapter, simply: 1. If your PC does not support XGA/SVGA/VGA you will need to install an XGA/ SVGA/VGA graphics board. Consult your computer's owner's manual for your XGA/SVGA/VGA configuration. If you need to install a new board, see the manual that comes with your new graphics board for installation instructions. 3. [. . . ] Retirez les deux piles usagées et installez de nouvelles piles (AA). Remettez le couvercle des piles en le faisant glisser, jusqu'à ce qu'il s'emboîte. MAINTENANCE 68 5 TROUBLESHOOTING This section helps you resolve problems you may encounter while setting up or using your MultiSync MT1020/MT810[1]. TROUBLESHOOTING LCD Projector. 69 Status Light Messages Condition OFF On Continually Normal The projector lamp has exceeded 2000 hours of operation and should be replaced. · If there is insufficient ventilation around the projector or if the room where you're presenting is particularly warm, move the projector to a cooler location. · If the problem persists, contact your NEC dealer for service. [. . . ]