Acer Projector Problem Image is unstable or flickering, Problem Image has vertical flickering bar

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Appendices

6.Click on “Show all devices”. Then select “Standard monitor types” under the “Manufacturers” box ; choose the resolution mode you need under the “Models” box.

7.Verify that the resolution setting of the monitor display is less than or equal to 800 x 600.

If you are using a Notebook PC:

1.You are required to implement the above steps of resolution setting of the computer first.

2.Switch the Notebook PC display to the “external display only” or “CRT only” mode.

If you experience difficulty in changing resolutions or your monitor freezes, restart all the equipment and the projector.

Problem: The screen of the Notebook or PowerBook computer is not displaying your presentation.

If you are using a Notebook PC:

Some Notebook PCs may deactivate their screens when a second display device is in use. Refer to your computer’s documentation for information on how to reactivate the monitor display.

If you are using an Apple PowerBook:

In Control Panels, open the PowerBook Display to select Video Mirroring “On”.

Problem: Image is unstable or flickering

Use “Tracking” to correct it. Refer to page 24.

Change the monitor color setting from your computer.

Problem: Image has vertical flickering bar

Use “Frequency” to make an adjustment. Refer to page 23.

Check and reconfigure the display mode of your graphic card to make it compatible with the product. Refer to page 28.

Problem: Image is out of focus

Adjusts the Focus Ring on the projector lens. Refer to page 14.

Make sure the projection screen is between the required distance 4.9 to 39.4 feet (1.5 to 12.0 meters) from the projector.

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Contents Table of Contents Precautions Usage NoticeDon’t Product Features IntroductionIntroduction Package OverviewProduct Overview Main UnitControl Panel PD100 Connection PortsRemote Control with Laser Pointer Installation Connecting the ProjectorPD100 Powering On/Off the Projector Powering On the ProjectorPowering Off the Projector Adjusting the Projected Image Adjusting the Projector Image HeightAdjusting the Projector Zoom / Focus Adjusting Projection Image SizeControl Panel & Remote Control User ControlsEmpowering Key Laser ButtonZoom Keystone + HideFreeze How to operate On Screen Display MenusLanguage Computer / Video Mode LanguageColor Temperature Color Computer / Video ModeDisplay Mode BrightnessSaturation White SegmentDegamma TintAspect Ratio Image Computer / Video ModeKeystone Source LockPosition Horizontal Position Menu LocationSharpness Position Vertical PositionTracking Audio Computer / Video Mode Management Computer / Video Mode Lamp Reminding Start-up ScreenManagement Computer Video Mode ResetProblem Partial, scrolling or incorrectly displayed image TroubleshootingProblem No image appears on screen AppendicesProblem Image is unstable or flickering Problem Image has vertical flickering barProblem Image is out of focus Problem Lamp burns out or makes a popping sound Problem The image is outstretched when displaying 169 DVDProblem Image is reversed Problem LED lighting messageProblem Message Reminders Lamp Changing Procedure Replacing the lampSpecifications Compatibility Modes Analog Digital