Panasonic PT-DW5000UL Operating Instructions Manual

Contents

Panasonic PT-DW5000UL Operating Instructions Manual Manual pdf 55 page image

55Before asking for service ---Before asking for service, check the following points.Symptoms Checks• Is the power cord plug correctly plugged in?• Is the MAIN POWER turned on?• Is electricity running to the power outlet?• Is the temperature monitor (TEMP) indicator on the front of the unit flashing orturned on? (See page 41)• Is the lamp monitor (LAMP) indicator on the front of the unit flashing or turned on?(See page 41)• Is the lamp unit door installed correctly?• A wrong ID is set. (See pages 15 and 35)Power doesnot turn on• Is the lens cap still on the lens?• Is the image input correctly connected?• Is the input mode set correctly? (See page 23)• Is the black level adjustment set at the minimum level? (See page 29)• Is the equipment connected to the projector operating correctly?• Is the shutter function turned on? (See page 26)No image• Is the lens focused properly? (See page 25)• Is the projection distance correct? (See pages 17 to 19)• Is the lens dirty?• Is the projector positioned directly in front of the screen? (See page 16)Image is blurred• Is the color density and color tone setting correct? (See page 29)• Is the equipment connected to the projector correctly adjusted?Light color/bad color tone• Are the batteries exhausted?• Are the battery polarities set correctly? (See page 14)• Are there any obstacles between the remote control and the remote controlsensor? (See page 14)• Are you trying to operate the remote control beyond its operable range?(See page 14)• Are you controlling from external equipment using the REMOTE2 terminal?(See page 40)• Is there any external light interfering with remote control operation?• A wrong ID is set. (See pages 15 and 35)• Is the on-screen display function at “OFF”? (See page 9)Remote controldoes not operate• Is the input mode properly set? (See page 23)• Is the correct signal system (TV system) selected? (See page 30)• Are there any malfunctions on the source side, such as bad video tapes?• Are you inputting a signal that is not compatible with this projector? (See page 58)Abnormal image• Is the cable too long?• Is the video output signal setting of the computer correctly set?(Read the operating instructions of the your PC.)Does not displayimages from PCs