InFocus 220, 210 manual Solutions to Common Problems

Page 63

T r o u b l e s h o o t i n g

Solutions to Common Problems

Problem: Nothing on projection screen

Make sure that the power cord is properly connected to a func- tional AC electrical outlet. Make sure that the power cord is also properly connected to the projector.

If the projector is plugged into a power strip, make sure the power strip is turned on.

Make sure you have removed the lens cap on the projection lens at the front of the projector.

Make sure the projector is switched on.

Check the projector’s lamp to ensure that it is securely con- nected in the lamp module. See “Replacing the Projection Lamp” on page 43.

Check the fuse. If it has blown, replace it. See “Replacing the Fuse” on page 45.

Make sure that the CableWizard and the cables do not have any bent pins. Check the power cord for bent pins also.

Problem: Color or VGA text not being projected

You might need to adjust the brightness up or down until the text is visible. Refer to “Brightness” on page 29 for more infor- mation.

Verify that the appropriate input source is selected. See “Com- puter” on page 29 or “Video” on page 31.

Problem: The screen resolution is not right

Make sure the computer’s graphics card is set for a resolution of no greater than 800x600 for the 210, 1024x768 for the 220.

Problem: Image isn’t centered on the screen

Reposition the image. Refer to “Horiz. Position” on page 38 and “Vert. Position” on page 38.

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

50

Image 63
Contents USER’S Guide User’s Guide Page Safety Certifications Declaration of Conformity Table of Contents Index MaintenanceTroubleshooting AppendixSafety Summary F e t y M m a r y Hot Surfaces Introduction Introduction Image ResolutionUnpacking the Projector CompatibilityShipping box contents Warranty Usage GuidelinesIf You Need Assistance Setting up the Projector Setting UP the Projector Selecting Connectors on the CableWizard Connecting the CableWizard to the ProjectorPuter, turn the selector until the window displays PC Equipment you want to connect Preparing to Connect Your Equipment to the ProjectorConnecting 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 Audio/video cable Connecting a Video PlayerCable Connecting an External Speaker and a Subwoofer Connecting a PS/2-Compatible Mouse Connecting a MicrophonePowering up the Projector and Adjusting the Image Connecting the Remote Control CableIndicator 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 On-Screen Menus Using the Disk MouseDisplay 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 Appendix SpecificationsP e n d i Standard Accessories Ship with the projector Part Number AccessoriesOptional Accessories Key command to Computer Activate port De-activate port Portable and Laptop Activation ChartFN-F8 CRT/LCD NCR P e n d i Using Video Mirroring with a PowerBook Computer Lenses Projected Image SizeDistance to Diagonal Width Height Index Index D e Page D e Page Limited Warranty Part Number