Panasonic PT AE4000U Lcd Projector - Page 29

Troubleshooting Should any problem persist, contact your dealer. Problem Cause Power does not turn on. No picture appears. The picture is fuzzy. The color is pale or grayish. The Remote control does not operate. The picture does not display correctly. Picture from a computer does not appear. The power cord may not be connected. MAIN POWER is turned off. No electric supply is at the wall outlet. TEMP indicator is lit or flashes. LAMP indicator is lit or flashes. The lamp unit has not been securely installed. The circuit breakers have tripped. The signal input source may not be connected to a terminal properly. The input selection setting may not be correct. The BRIGHTNESS adjustment setting may be at the minimum setting. The BLANK function may be in use. The lens cover may still be attached to the lens. The lens focus may not have been set correctly. The projector may not be at the correct distance from the screen. The lens may be dirty. The projector may be tilted too much. COLOR or TINT adjustment may be incorrect. The equipment which is connected to the projector may not be adjusted correctly. The batteries may be weak. The batteries may not have been inserted correctly. The remote control signal receptor on the projector may be obstructed. The remote control unit may be out of the operation range. The signal format may not have been set correctly. There may be a problem with the VCR or other signal source. A signal which is not compatible with the projector is being input. The cable may be longer than the optional cable. The external video output from a personal computer may not be correct. (You may be able to change the external output settings by pressing the [Fn] + [F3] or [Fn] + [F10] keys simultaneously. The actual method varies depending on the type of computer; refer to the documentation provided with your computer for further details.) Reference page 16 17 16 25 25 27 15 18 CD-ROM CD-ROM 12 18 14 26 15 CD-ROM - 11 CD-ROM CD-ROM CD-ROM 31 - Maintenance ENGLISH - 29