Canon REALiS LCOS WUX5800 WUX7500 WUX6700 WUX5800 Users Manual - Page 230
You Cannot Project an Image Appropriately, The Projector Power Turns Off
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Troubleshooting Cause The projector has been moved to a place where the temperature varies a lot. The lens is stained. The tracking is bad. Video is blurred. Motion blur reduction is not available. The sharpness setting is not available. The lens unit is not installed correctly. The lens lever is not engaged. Countermeasure When the projector is moved from a location where the temperature is low to a location where the temperature is high, condensation may form on the lens. The condensation will evaporate after a period of time and the projector will be able to project a normal image. Clean the lens (P207). Adjust the tracking with the [Auto PC] (P127) or [Tracking] (P128) function. Activate motion blur reduction (P163). Motion blur reduction is not available in projection using USB flash drives or networked multi-projection. Sharpness cannot be adjusted during split-screen display. Check whether the lens unit is installed correctly (P65). Check whether the lens unit is installed correctly (P65). ■ You Cannot Project an Image Appropriately Cause The projected image is inverted in the vertical or horizontal direction. The dot clock of the input signal is higher than 162 MHz. A computer cable is used in which some pins are not connected. Countermeasure The ceiling mounted / rear projection setting is incorrect. Check the [Image flip H/V] setting in the [Install settings] menu (P143). Set the signal dot clock to 162 MHz or less on your computer. Use a computer cable in which all pins are connected. ■ The Projector Power Turns Off Cause The air intake or exhaust vent is blocked. Countermeasure Check whether the air intake or exhaust vent is blocked. If the air intake or exhaust vent is blocked, the temperature inside the projector will increase and the power is automatically turned off to protect the projector (The [WARNING] indicator and [TEMP] indicator are lit.). Wait until the projector temperature drops, then make sure that the intake and exhaust vents are not blocked and turn on the projector (P25, P32). 228