InFocus LP260 manual Problem no sound, Problem Image is noisy or streaked, Problem Lamp shuts off

Page 49

Problem: the projector displays vertical lines, “bleeding” or spots

Adjust the brightness. See “Brightness” on page 22.

Check the projection lens to see if it needs cleaning.

Problem: no sound

Adjust volume.

Verify audio/input connections.

Adjust audio source.

Problem: Image is “noisy” or streaked

Try these steps in this order.

1Deactivate the screen saver on your computer.

2Adjust the synchronization manually to find an optimal set- ting. See “Fine sync” on page 22.

The problem could be with your computer’s video card. If possible, connect a different computer.

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

Just as there are differences in the displays of different moni- tors, there are often differences between the computer image and the projected image. Adjust the brightness, tint and/or contrast from the Display menu. See “Brightness” on page 22, “Tint” on page 30 and “Contrast” on page 31.

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 Projection Lamp” on page 36.

Problem: Lamp shuts off

A minor power surge may cause the lamp to shut off. Unplug the projector, wait at least a minute, then plug it back in.

Make sure the vents are not blocked.

41

Image 49
Contents I D E Page Safety Certifications Declaration of Conformity Table of Contents B l e N t e n t s Safety Instructions F e t y S t r u c t i o n s Introduction Image ResolutionCompatibility Unpacking the ProjectorT r o d u c t i o n Views of the projector Usage Guidelines WarrantyIf You Need Assistance Image Size, Width and Height Setting UP the ProjectorVideo Pb ⁄ Cb Pr ⁄ Cr Reset audio OUT AV Connecting a Computer Connecting a Video Player Powering up the Projector and Adjusting the Image Turning Off the Projector Adjusting the Image Using the ProjectorI n g O j e c t o r Using the Remote Control Remote control Using the Keypad and Remote Buttons Source keypad only or Computer and Video remote only Computer menus Using the On-Screen MenusSystem Menu Computer AdjustmentsPC Adjustment Number of vertical lines Display area Image Menu See page 22 for instructions on setting these manually Position menu Screen menu Video Source menu Video AdjustmentsVideo System menu Component Video Signal Format Normal video image size with 4x3 aspect ratio Color Sharpness Setting menu Display Language menu Cleaning the Lens Maintenance & TroubleshootingCleaning the Fan Intake Filters Replacing the Projection Lamp Removing the lamp cover Replacing the Batteries in the Remote Control Problem Only the start-up screen displays Troubleshooting Problem The projector is not runningProblem The screen resolution is not right Problem Color or text not being projectedProblem Image isn’t centered on the screen Problem Image is too wide or narrow for screenProblem Image is noisy or streaked Problem no soundProblem Lamp seems to be getting dimmer Problem Lamp shuts offI n t e n a n c e Troubleshooting Appendix SpecificationsStandard Accessories Ship with the projector Part Number AccessoriesOptional Accessories Key command to Computer Activate port De-activate port Portable and Laptop Activation ChartFN-F6 FN-F4 FN-F8 NCR Zeos Ctrl-Shift-D Using Video Mirroring with a PowerBook Computer P e n d i Hdtv IndexD e Limited Warranty Limitation of Liability