2About this manual. . . . . . . . . . 1Content . . . . . . . . . . . . . . . . . . 2Projector features. . . . . . . . . . 3Preparations . . . . . . . . . . . . . . 3Contents of package . . . . . . . . . . . . .3Fastening the lens cover . . . . . . . . . .3Part names . . . . . . . . . . . . . . . 4Projector . . . . . . . . . . . . . . . . . . . . . .4Control panel . . . . . . . . . . . . . . . . . . .5Rear panel . . . . . . . . . . . . . . . . . . . . .5Remote control . . . . . . . . . . . . . . . . .6Setting up . . . . . . . . . . . . . . . . 7Arrangement . . . . . . . . . . . . . . . . . . .8Adjusting the projector's elevator . . .9Using the security bar and slot . . . . .9Connecting your devices . . . . . . . . .10Connecting power supply . . . . . . . .12Remote control . . . . . . . . . . . 13Laser pointer . . . . . . . . . . . . . . . . . .13Putting batteries . . . . . . . . . . . . . . .13About the remote control signal . . . .14Changing the frequency of remotecontrol signal . . . . . . . . . . . . . . . . .14Using as a wired remote control . . .15Using as asimple PC mouse & keyboard . . .15Power on/off . . . . . . . . . . . . . 16Turning on the power. . . . . . . . . . . .16Turning off the power . . . . . . . . . . . .16Operating . . . . . . . . . . . . . . . 17Adjusting the volume . . . . . . . . . . . .17Temporarily muting the sound . . . . .17Selecting an input signal . . . . . . . . .17Searching an input signal . . . . . . . .18Selecting an aspect ratio . . . . . . . . .18Adjusting the zoom and focus . . . . .19Adjusting the lens shift . . . . . . . . . .19Using the automatic adjustment feature . .19Adjusting the position . . . . . . . . . . .20Correcting the keystone distortions .20Using the magnify feature . . . . . . . .21Freezing the screen . . . . . . . . . . . . .21Temporarily blanking the screen . . .22Using the menu function . . . . . . . . .23EASY MENU. . . . . . . . . . . . . . 24ASPECT, A UTO KEYSTONE EXECUTE ,K EYSTONE , KEYSTONE , PICTURE MODE ,BRIGHTNESS, CONTRAST, COLOR, TINT, SHARPNESS ,WHISPER , MIRROR , RESET, FILTER TIME,ContentContent(EASY MENU continued)L ANGUAGE, Go to Advanced Menu...PICTURE menu . . . . . . . . . . . 26BRIGHTNESS, CONTRAST, GAMMA, COLOR TEMP,C OLOR, TINT, SHARPNESS , A CTIVE IRIS, MY MEMORYIMAGE menu . . . . . . . . . . . . . 29A SPECT, OVER SCAN , V POSITION, H POSITION,H PHASE, H SIZE, A UTO ADJUST EXECUTEINPUT menu . . . . . . . . . . . . . 31PROGRESSIVE, VIDEO NR , 3D -YCS ,C OLOR SPACE, COMPONENT, VIDEO FORMAT,M1- D , FRAME LOCK , RGB IN, RESOLUTIONSETUP menu . . . . . . . . . . . . . 35AUTO KEYSTONE EXECUTE ,K EYSTONE , K EYSTONE , WHISPER ,M IRRORAUDIO menu . . . . . . . . . . . . . 37VOLUME , TREBLE , BASS , SRS WOW,S PEAKER , A UDIOSCREEN menu . . . . . . . . . . . . 38L ANGUAGE , MENU POSITION, BLANK ,S TART UP , MyScreen, MyScreen Lock,M ESSAGE, SOURCE NAMEOPTION menu . . . . . . . . . . . . 42AUTO SEARCH , A UTO KEYSTONE ,A UTO ON, A UTO OFF, LAMP TIME,FILTER TIME, MY BUTTON, SERVICE ,S ECURITYNETWORK menu . . . . . . . . . . 53D HCP , IP ADDRESS , SUBNET MASK,D EFAULT GATEWAY, TIME DIFFERENCE ,D ATE AND TIME, e-SHOT, INFORMATION, SERVICENetwork functions . . . . . . . . 55Maintenance . . . . . . . . . . . . . 56Lamp . . . . . . . . . . . . . . . . . . . . . . . .56$LU¿OWHU . . . . . . . . . . . . . . . . . . . . . .58Internal clock battery . . . . . . . . . . . .60Other care . . . . . . . . . . . . . . . . . . . .61Troubleshooting . . . . . . . . . . 62Related messages . . . . . . . . . . . . . .62Regarding the indicator lamps . . . . .63Phenomena that may be easyto be mistaken for machine defects . .656SHFLÀFDWLRQV . . . . . . . . . . . . 68Technical (English only)(Please see the end of this book, although only in English.)3M™ Digital Projector X90© 3M 2007. All Rights Reserved.