Why does my Acer X1278H Projector have no image?
If no image appears on your Acer Projector, ensure that it is connected as described in the "Getting Started" section and that none of the connector pins are bent or broken. Check if the projector lamp has been securely installed. Also, make sure the projector is switched on.
How to fix Acer X1278H image that is too small or too large?
To adjust the image size on your Acer Projector: * Adjust the zoom lever on the top of the projector. * Move the projector closer to or further from the screen. * Press "MENU" on the remote control, go to "Image - -> Aspect Ratio" and try different settings, or press "RATIO" on the remote control to adjust directly.
What to do if Acer X1278H image is out of focus?
If the image on your Acer Projector is out of focus: * Make sure the lens cap is removed. * Adjust the focus ring on the projector lens. * Ensure the projection screen is within the required distance of 3.9 to 39 feet (1.2 to 11.9 meters) for XGA series or 3.9 to 31.6 feet (1.2 to 9.6 meters) for WXGA series.
How to fix unstable or flickering image on Acer Projector?
To correct an unstable or flickering image on your Acer Projector: * Adjust the "Tracking". * Change the display color depth settings on your computer.
What to do if my Acer Projector image is stretched?
If the image on your Acer Projector is stretched when displaying a "widescreen" DVD title: If you play a 4:3 format DVD title, change the format to 4:3 in the projector OSD. If the image is still stretched, adjust the aspect ratio and set up the display format to 16:9 (wide) aspect ratio on your DVD player.
What causes partial, scrolling or incorrectly displayed image on Acer Projector with notebooks and how to fix it?
To fix an incorrectly displayed image on your Acer Projector connected to notebooks: * Adjust the resolution of your computer. * Press the toggle output settings. Example: [Fn]+[F4], Compaq [Fn]+[F4], Dell [Fn]+[F8], Gateway [Fn]+[F4], IBM [Fn]+[F7], HP [Fn]+[F4], NEC [Fn]+[F3], Toshiba [Fn]+[F5]. * If you experience difficulty changing resolutions or your monitor freezes, restart all equipment including the projector.
What causes partial, scrolling or incorrectly displayed image on Acer X1278H Projector with PC and how to fix it?
To fix an incorrectly displayed image on your Acer Projector: * Open "My Computer", open the "Control Panel", and then double-click the "Display" icon. * Select the "Settings" tab. * Verify that your display resolution setting is lower than or equal to WUXGA-RB (1920 x 1200). * Click the "Advanced Properties" button. If the problem still appears, change the monitor display you are using and follow the steps below: * Verify that the resolution setting is lower than or equal to WUXGA-RB (1920 x 1200). * Click the "Change" button under the "Monitor" tab. * Click "Show all devices". Next, select "Standard monitor types" under the SP box, and choose the resolution mode you need under the "Models" box.
How to fix slanted sides on Acer X1278H Projector image?
To correct slanted sides on your Acer Projector image: * If possible, reposition the projector so that it is centered on the screen. * Press the "Keystone / " button on the remote control until the sides are vertical. * If the "Keystone" button is unavailable, press "MENU" on the remote control, go to "Image - -> Auto Keystone" and choose "Off" on the OSD.
How to correct a vertical flickering bar on Acer X1278H?
To correct a vertical flickering bar on your Acer Projector: * Use "Frequency" to make an adjustment. * Check and reconfigure the display mode of your graphics card to make it compatible with the projector.
Why is the screen of my notebook computer not displaying my presentation on Acer Projector?
If you are using a Microsoft® Windows® based notebook: Some notebook PCs may deactivate their own screens when a second display device is in use. Each has a different way to be reactivated. If you are using an Apple® Mac® OS based notebook: In System Preferences, open Display and select Video Mirroring "On".
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