3M Digital Projector S50 Operator's Manual

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Contents

3M Digital Projector S50 Operator's Manual Manual pdf 38 page image

WHAT TO DO WHEN YOU THINK A MACHINE DEFECT HAS OCCURRED (continued)Phenomena That May Easily Be Mistaken for Machine Defects37Before requesting repair, check in accordance with the following chart.If the situation cannot be corrected, then contact your dealer.Although bright spots or dark spots may appear on the screen, this is a unique characteristic of liquid crystal displays, andsuch do not constitute or imply a machine defect.NOTEPhenomenon Cases not involving a machine defect Items to be confirmed ReferencePage(s)Power does notcome ONThe main power source is not ON. Turn on the main power. 3,The electrical power cord is not plugged in. Correctly connect the power cord.The main power source has beeninterrupted during operation, such as bya power outage (blackout), etc.Be sure to press the “ O” (power OFF) sideof the main power switch, and leave this OFFfor approximately 20 minutes. After the unithas sufficiently cooled down, turn ON thepower source.14No sound orpictures areoutputtedThe input changeover settingsare mismatched.Select the input signal, andcorrect the settings. 15No signal is being inputted. Correctly connect the connection cord. 10, 11Pictures aredisplayed, but nosounds are heardThe electrical wiring to this unitis not correctly connected. Correctly connect the connection cord. 10, 11The volume setting has been set at (oradjusted to) an extremely low level. Adjust the VOLUME setting to a higher level. 17The MUTE mode is the current setting. Press the MUTE button to release(change) the MUTE mode setting. 17Sounds areheard, but nopictures aredisplayedThe electrical wiring to this unitis not correctly connected. Correctly connect the connection cord. 10, 11The brightness setting has been set at(or adjusted to) an extremely low level.Adjust the BRIGHT setting to abrighter level. 24Colors have a faded-out appearanceColor tone is poorColor depth setting or color tone settingPerform picture adjustments by changing theCOLOR BAL R, the COLOR BAL B, and/or theTINT settings, etc.25Pictures appeardarkThe brightness setting and/or contrastsetting has not been properly adjusted.Perform picture adjustments by changing theBRIGHT and/or CONTRAST settings, etc. 24The WHISPER mode is the currentsetting.Change (by releasing) from theWHISPER mode. 28Lamp is approaching the end of itsproduct lifetime.Exchange the old lamp with a newlamp. 30, 31Pictures appearblurryEither the FOCUS setting or the HPHASE is not properly adjusted. Adjust the FOCUS and H PHASE settings. 15, 25© 3M 2003. 3M™ Digital Projector S/X50