Epson PowerLite Home Cinema 3700 Users Guide - Page 129

Related tasks Pairing the 3D Glasses with the Projector Charging the 3D Glasses Cleaning the 3D Glasses Solutions to Panel Alignment Problems If the panel alignment does not result in a satisfactory picture, try the following solutions: • Make sure the Projection setting matches the installation position. • Make sure the projection surface is not colored or textured. Project on a white surface with no texture. • Leave the projector on for 10 to 15 minutes before adjusting the panel alignment. • The projected image size should be at least 60 inches (152 cm) during panel alignment. • If the image contains too much magenta, adjust the red and blue panels. • If the pattern lines look fuzzy or out of focus, adjust the focus before performing the panel alignment. Parent topic: Solving Image or Sound Problems Related references Projection Distance Related tasks Focusing the Image Using the Focus Ring Adjusting the Color Convergence (Panel Alignment) Solutions to Sound Problems If there is no sound when you expect it or the volume is too low or high, try the following solutions: • Adjust the projector's volume settings. • Press the A/V Mute button on the remote control to resume video and audio if they were temporarily stopped. • Check your computer or video source to make sure the volume is turned up and the audio output is set for the correct source. • Check the audio cable connections between the projector and your video source. • Make sure any connected audio cables are labeled "No Resistance". • If you turn the projector on immediately after turning it off, the cooling fans may run at high speed momentarily and cause an unexpected noise. This is normal. 129