InFocus 210, 220 manual Problem Image is noisy or streaked

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Problem: Image is “noisy” or streaked

Try these steps in this order.

1Deactivate the screen saver on your computer.

2Turn Auto Image off and then back on again. See “Auto Image” on page 37.

3Adjust the synchronization and tracking manually to find an optimal setting. See “Manual Sync” on page 37 and “Manual Tracking” on page 38.

If you’re using an extension cable between the CableWizard and the projector, make sure it’s In Focus-approved.

The problem could be with your computer’s graphics board. If possible, connect another computer with a different graphics board.

Problem: Projected colors don’t match the computer or video player’s colors

Adjust the brightness, tint and/or contrast from the Display menu. Just as there are differences in the displays of different monitors, there are often differences between the computer image and the projected image. See “Brightness” on page 29, “Tint” on page 34 and “Contrast” on page 34.

Problem: Lamp seems to be getting dimmer

The lamp begins to lose brightness when it has been in use for a long time. Replace the lamp as described in “Replacing the Pro- jection Lamp” on page 43.

Problem: Lamp shuts off

A minor power surge may cause the lamp to shut off. Turn the projector off, wait at least 45 seconds, then turn it back on.

Problem: Remote not operating correctly

You might need to replace the batteries. See “Replacing the Batteries in the Remote Control” on page 45.

Make sure you’re pointing the remote either at the back or front of the projector, or at the projection screen.

Make sure the remote is within its operating range of 40 feet.

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Contents USER’S Guide User’s Guide Page Safety Certifications Declaration of Conformity Table of Contents Appendix MaintenanceTroubleshooting IndexSafety Summary F e t y M m a r y Hot Surfaces Introduction Image Resolution IntroductionCompatibility Unpacking the ProjectorShipping box contents Warranty Usage GuidelinesIf You Need Assistance Setting up the Projector Setting UP the Projector Connecting the CableWizard to the Projector Selecting Connectors on the CableWizardPuter, turn the selector until the window displays PC Preparing to Connect Your Equipment to the Projector Equipment you want to connectConnecting an IBM-Compatible Desktop Computer Monitor cable Mouse cable Computer cable Audio cable Connecting an IBM-Compatible Laptop Computer Mouse cable computer cable Audio cable Connecting a Macintosh Desktop Computer Monitor cable Mouse Connecting an Apple PowerBook Computer Audio cable Computer cable Connecting a Video Player Audio/video cableCable Connecting an External Speaker and a Subwoofer Connecting a Microphone Connecting a PS/2-Compatible MouseConnecting the Remote Control Cable Powering up the Projector and Adjusting the ImageIndicator LEDs Turning Off the Projector Using the Projector Using the Projector Basic Image AdjustmentUsing the Remote Control Adjusting the Projector Adjusting the height of the projector Using the Remote and Keypad Buttons Press help to display the online help information Menu Standby Using the Disk Mouse Using the On-Screen MenusDisplay Menu Functions Contrast Audio Menu Functions Fade Image Menu Functions Manual Tracking Controls Menu Functions Select Off if your monitor is not connected directly to Maintenance Maintenance Cleaning the LensRemoving and Replacing a Lens Using the Zoom Lens Replacing the Projection Lamp Removing the lamp module Resetting the Lamp Monitor Light Replacing the Batteries in the Remote ControlReplacing the Fuse Remove the blown fuse from the fuse holder Figure Using the Kensington Lock Troubleshooting Troubleshooting Solutions to Common Problems Problem Only the start-up screen displays Problem Image is too wide or narrow for screen Problem Image is noisy or streaked Appendix Specifications AppendixP e n d i Accessories Standard Accessories Ship with the projector Part NumberOptional Accessories Portable and Laptop Activation Chart Key command to Computer Activate port De-activate portFN-F8 CRT/LCD NCR P e n d i Using Video Mirroring with a PowerBook Computer Projected Image Size LensesDistance to Diagonal Width Height Index Index D e Page D e Page Limited Warranty Part Number