InFocus LP 735, LP 725 warranty Problem Image is too wide or narrow for screen

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M a i n t e n a n c e

&

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

 

 

 

Verify that the proper input source is connected. See “Com- puter” on page 27 or “Video” on page 29.

You might need to turn everything off and power up the equip- ment again. Make sure you power up in this order: projector, computer monitor, computer. It is especially important that you follow this sequence for Macintosh computers.

Make sure your computer’s graphics board is installed and configured correctly.

If you’re using Windows 3.x:

1In the Windows Program Manager, double-click the Win- dows Setup icon in the Main program group.

2Verify that the Display setting is 1024x768 or less for the 725, 1280x1024 or less for the 735.

If you’re using Windows 95:

1Open “My Computer” icon, the Control Panel folder and then the Display icon.

2Click the Settings tab.

3Verify that the Desktop area is set to 1024x768 or less for the 725, 1280x1024 or less for the 735.

Also check the following:

Does your computer have a compatible graphics board? The projector isn’t CGA or EGA compatible.

Is your computer’s graphics board turned on? This is espe- cially true for laptop computers. See “Portable and Laptop Activation Chart” on page 53.

Problem: Image is too wide or narrow for screen

You might need to manually adjust the tracking to reduce or enlarge the projected image. Refer to “Manual Tracking” on page 36.

Adjust the resolution of your monitor if it’s greater than 1024x768 pixels for the 725 or 1280x1024 for the 735. Only these resolutions at 75 Hz or less will display on the projector.

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Contents Table of Contents Appendix Maintenance & TroubleshootingIndex Safety Summary F e t y M m a r y Introduction Image ResolutionUnpacking the Projector CompatibilityShipping box contents Side view of projector Usage Guidelines WarrantyIf You Need Assistance F t T f t Setting UP the ProjectorSelecting Connectors on the CableWizard Connecting the CableWizardII 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 Laptop Computer Mouse cable Computer cable Audio cable Connecting an IBM-Compatible Desktop Computer Computer’s mouse Projector’s remote at the same Time Connecting an Apple PowerBook Computer Mouse cable Computer cable Connecting a Macintosh Desktop Computer Monitor cable Mous e Audio/video cable Connecting a Video PlayerVideo cable Cable Powering up the Projector and Adjusting the Image Connecting an External SpeakerTurning Off the Projector Basic Image Adjustment Using the ProjectorUsing the Remote Control I n g O j e c t o r Adjusting the Projector Adjusting the height of the projector Press help to display the on-screen help information Using the Keypad ButtonsMenu Using the On-Screen Menus Disk mouse and mouse buttons on keypad Display Menu Functions Color Audio Menu Functions Fade Image Menu Functions I n g O j e c t o r Position and Vert. Position Controls Menu Functions Language Cleaning the Lens Maintenance & TroubleshootingCleaning the Fan Intake Filter I n t e n a n c e Troubleshooting Replacing the Projection Lamp Reposition the lamp cover Using the Kensington Lock Replacing the Batteries in the Remote ControlTroubleshooting Solutions to Common Problems Problem Image is too wide or narrow for screen Problem Image is out of focus Problem Lamp seems to be getting dimmer 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 FN-D NCR FN-F6 Using Video Mirroring with a PowerBook Computer Projected Image Size Maximum Distance to Diagonal Width Height Index D e Page D e