Acer X1140 series User Manual

Also see for X1140: Operation guide User manual User manual User guide User manual

Acer X1140 series User Manual Manual pdf 40 page image

30EnglishProblems with the Projector9 Image is too smallor too large • Adjust the zoom lever on the top of the projector.• Move the projector closer to or further from thescreen.• Press "MENU" on the control panel or remotecontrol. Go to "Image" > "Aspect Ratio" and trydifferent settings.10 Image has slantedsides • If possible, reposition the projector so that it iscentered on the screen and below the bottom of thescreen.• Press the Keystone correction keys on the controlpanel or remote control until the image becomessquare.• Press "MENU" on the control panel or remotecontrol to open the OSD menu. Go to "Image" >"Auto Keystone" or "Image" > "Manual Keystone"to make adjustments.11 Image is reversed • Select "Image" > "Projection Mode", "Image" >"Projection Location" on the OSD and adjust theprojection 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.2 Lamp burns out or makes apopping soundWhen the lamp reaches the end of its usefullife, it will burn out and may make a loudpopping sound. If this happens, the projectorwill not turn on until the lamp module hasbeen replaced. To replace the lamp, followthe procedures in the "Replacing the Lamp"section.Downloaded From projector-manual.com Acer Manuals