27EnglishProblems with the Projector9 Image is too smallor too large • Adjust the zoom ring on the top of the projector.• Move the projector closer to or further from thescreen.• Press "MENU" on the remote control or on thecontrol panel. Go to "Image --> Aspect Ratio" andtry different settings.10 Image has slantedsides • If possible, reposition the projector so that it iscentered on the screen.• Press the "Keystone" on the OSD until the sides arevertical.11 Image is reversed • Select "Image --> Projection Mode" on the OSD andadjust the projection direction.# Condition Solution1 The projector stops respondingto all controlsIf possible, turn off the projector, thenunplug the power cord and wait at least 30seconds before reconnecting power.Downloaded From projector-manual.com Acer Manuals