3M Personal Projector Mp7720 Operators Manual
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4. Control Menu Language English (En) French (Fr) German (De) Italian (It) Spanish (Es) Portuguese (Po) Traditional Chinese (TC) Mirror Normal V-Inv (Vertically Inverted) H-Inv (Horizontally Inverted) H/V-Inv (Horizontally and Vertically Inverted) will invert image to display properly according to position of projector. 183M™Personal Projector MP7720 © 3M IPC 2000 Table of Contents
Auto off Will turn off the power after 60 minutes. Reset Will restore the projector to its factory default settings. 1. Default 3. Rear-screen projection2. Ceiling-mounted projection 4. Ceiling-mounted and Rear screen projection 3M™Personal Projector MP772019© 3M IPC 2000
5. Source Menu Source Volume Treble Bass Mute PCVideo S-Video Off On 203M™Personal Projector MP7720 © 3M IPC 2000 Table of Contents
Shutdown 1. Press the POWER button and the lamp will shut down. 2. The fan will continue to run for approximately 60 seconds. 3. Disconnect the power cord from the wall socket. Caution Please do not unplug the power cord before pressing the POWER button or during the cooling process for 60 seconds after pressing the POWER button. Projector Remote Control 3M™Personal Projector MP772021© 3M IPC 2000
Lamp Information Use and Replacement of Lamp The projector lamp has a normal operating time of approximately 1200 to 1500 hours, called the lamp life. During the normal lamp life, the picture will be bright and the colors clear. If the lamp is used beyond the normal lamp life, the picture will become dark and the colors poor. Always replace lamps with new ones. Using an old lamp in the projector could cause a malfunction. When the power is turned on, the LAMP indicator will light up red or a message will be displayed to indicate when it is time to replace the lamp. Consult your dealer. Status LED Indicators Lamp Exceed Service Hours — When this LED lights red continuously, it is warning you that the lamp has exceeded 1500 service hours. Replace the projection lamp immediately. CHANGE THE LAMP, AND RESET THE LAMP TIMER — The lamp has been in operation for 1200 hours. CHANGE THE LAMP, THE POWER WILL TURN OFF AFTER 20 HOURS — The lamp has been in operation for 1479 hours, and the power will turn off after 20 more hours. CHANGE THE LAMP! — The lamp has been in operation for over 1500 hours, and the power will turn off automatically in 10 minutes. All of these messages will not display for more than 3 minutes, but each message will be displayed whenever you turn on the lamp again. Lamp is not well attached — When the LED blinks rapidly, it indicates that the lamp is not attached properly. Temperature is too high — When the projector’s internal temperature is too hot to operate safely, the LED blinks slowly for one minute and the lamp turns off automatically. If the LED light is off, it means that the projector’s lamp and temperature are operating under normal conditions. Caution The LAMP indicator will light if the lamp becomes too hot. Turn off the power and let the projector cool for 45 minutes. Turn the power back on. If the LAMP indicator still lights red, please contact your dealer. 223M™Personal Projector MP7720 © 3M IPC 2000 Table of Contents
Lamp Replacement Caution To reduce the risk of electrical shock, always turn off the projector and disconnect the power cord before changing the lamp. 1. Press the POWER button to turn the main power switch off and disconnect the power cord from the outlet. 2. Loosen the screw and remove the lamp cover. If the lamp is hot, avoid burns by waiting 45 minutes until the lamp has cooled. 3. Loosen the 3 screws indicated by the arrows below. (It is strongly recommended to use a magnetic-headed screwdriver, if possible. Pull the handle to remove the lamp housing. If the screws are not loosened completely, they could damage your fingers. Do not insert your hand into the box after the lamp is removed. If you touch the optical parts inside, it could cause color unevenness, etc. 4. Replace the lamp with the new one, insert it in the projector, and tighten the screws. Firmly tighten the lamp screws. Loose screws may cause a bad connection, which may result in a malfunction. 5. Re-install the lamp cover and tighten the screw. Do not turn on the power with the lamp cover removed. Whenever the lamp has been replaced, reset the total operation time of the lamp. Do not reset if the lamp was not replaced, as this could cause breakage. 3M™Personal Projector MP772023© 3M IPC 2000
Optional Video ModuleCaution To reduce the risk of severe burns, allow the projector to cool for at least 45 minutes before replacing the lamp. To reduce the risk of cuts to fingers and damage to internal components, use cau- tion when removing lamp glass that has shattered into sharp pieces. To reduce the risk of cuts to fingers and/or decreasing image quality by touching the lens, do not touch the empty lamp compartment when the lamp has been removed. This lamp contains mercury. Consult your local hazardous waste regulations and dispose of this lamp in a proper manner. Resetting Lamp Hours If you replace the lamp after 1500 hours of operation, please proceed as follows within 10 minutes of powering on. OSD FUNCTION Press the Exit button on the projector or the remote control for 3 seconds to display the total used lamp time. Press the MENU button on the projector or the remote control during the lamp hour message. An adjustment message will appear. Press or to select the setting. To select the default setting, select “Reset” (or “Cancel” to return to the default setting). Press EXIT to leave. 243M™Personal Projector MP7720 © 3M IPC 2000 Table of Contents
Service information Accessories (Included in standard packet) Description of Part Number (Not Included in Standard Packet) Description Part Number Power Cord (EU) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78-8118-8840-9 Power Cord (US) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78-8118-8838-3 Power Cord (UK) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78-8118-8841-7 Signal Cable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78-8118-8710-4 RCA Cable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .DY-0205-1008-6 S-Video cable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78-8118-3238-1 PC - PC Audio Cable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78-8118-8290-7 Audio - PC Audio Cable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .DY-0205-1359-3 Remote Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78-8118-8842-5 3-2 converter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78-8118-8704-7 Description of parts Part number Deluxe carry case (hold projector and notebook) . . . . . . . . . . . .78-6969-9203-7 120W Lamp module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .78-6969-9264-6 3M™Personal Projector MP772025© 3M IPC 2000
Common Problems & Solutions PROBLEMSTRY THESE SOLUTIONS NO POWER Plug the power cord into the AC Inlet. Plug the power cord into the power Inlet. Wait two minutes after the projector has been turned off before turning the projector back on. NO PICTURE Check that you have selected the proper input source. Ensure all cables are connected properly. Adjust the brightness and contrast. Remove the lens cap. IMAGE ISN’T SQUARE ON THE SCREEN Reposition the unit to improve its angle on the screen. Use the keystone correction function key on the control panel of the projector or the remote control unit. POOR COLOR Select the correct video system. Adjust brightness, contrast, or saturation. IMAGE IS BLURRED Press the Auto key on the control panel of the projector or the remote control unit to get better picture quality. Adjust the focus. Reposition the unit to improve its screen angle. Ensure the distance between the unit and screen is within the adjustment range of the lens. REMOTE CONTROL DOESN’T WORK Replace the battery with a new one. Make sure there is no obstacle between the remote control and the unit. Stand within 4 meters (13 feet) of the unit. Make sure nothing is blocking the receiver on the control pad. 263M™Personal Projector MP7720 © 3M IPC 2000 Table of Contents
Status Messages On Screen Messages Meaning SEARCHING Projector is searching for input. INPUT SIGNAL DETECTED, ACTIVATING AUTO IMAGEProjector has identified the input signal and is processing the auto image adjustment. SYNC IS OUT OF RANGE Input signal’s frequency exceeds that of projector’s CHANGE THE LAMP, AND RESET THE LAMP TIMER The lamp has been in operation for 1200 hours. Lamp replacement is recommended. CHANGE THE LAMP, THE POWER WILL TURN OFF AFTER 20 HOURS The lamp has been in operation for 1479 hours, and the power will turn off after 20 more hours. Replace the lamp as soon as possible. CHANGE THE LAMP! The lamp has been in operation for over 1500 hours, and the power will turn off automatically in 10 minutes. Replace the lamp immediately. 3M™Personal Projector MP772027© 3M IPC 2000