Epson PowerLite 450W User's Guide - Page 114
Solving Problems With the Image or Sound
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■ Make sure USB Type B in the Extended menu is set to USB Display (see page 68). ■ In Windows, if the mouse pointer flickers, select All Programs > EPSON Projector > EPSON USB Display > EPSON USB Display Vx.x., then clear the Transfer layered window checkbox. Solving Problems With the Image or Sound No image appears on the screen. ■ Check that the Ppower light is green and not flashing. Also press the A/V Mute button on the remote control to make sure the picture has not been turned off temporarily. ■ The projector may be in standby or sleep mode. If the Ppower light is orange, press the Ppower button to turn the projector on. ■ If the power was switched off and then on again, the projector may be cooling down. Wait until the Ppower light stops flashing and remains orange; then press the Ppower button again. ■ The attached computer may be in sleep mode or displaying a black screen saver. Try pressing a key on the computer. ■ If you are projecting from a DVD player or other video source, make sure you turn it on and press its Play button. ■ If you are projecting video from a laptop, you may need to set the laptop to external output only. ■ If you are projecting from a composite or S-Video video source, make sure the Video Signal setting is correct (see page 63). ■ You can also try resetting all of the menu settings (see page 61). 114 Solving Problems