InFocus LP 725, LP 735 warranty Replacing the Projection Lamp

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Replacing the Projection Lamp

The lamp hour counter on the status bar at the top of the menus counts the number of hours the lamp has been in use. After 2000

hours of use, the lamp monitor LED, marked on the top of the projector near the keypad, lights. After 2050 hours, the lamp switches off completely and must be replaced. You can order new lamp modules from your In Focus dealer. See “Accessories” on page 51 for information.

Follow these steps to replace the projection lamp:

1Turn off the projector and unplug the power cord.

2Wait 30 minutes to allow it to cool thoroughly.

3Using a small, flat-blade screwdriver, remove the screw on the outside of the lamp door (Figure 34).

4Pull the lamp cover up and remove it.

FIGURE 34

Removing the lamp module door

5Loosen the two non-removable screws on the outside of the module.

6Remove the module (Figure 35).

WARNING: To avoid burns, allow the projector to cool for at least 30 minutes before you open the lamp module door. Never extract the lamp module while the lamp is operating.

CAUTION: Never operate the projector with the lamp cover open or removed. This disrupts the air flow and causes the projector to overheat.

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Contents Table of Contents Index Maintenance & TroubleshootingAppendix Safety Summary F e t y M m a r y Image Resolution IntroductionCompatibility Unpacking the ProjectorShipping box contents Side view of projector If You Need Assistance WarrantyUsage Guidelines Setting UP the Projector F t T f tConnecting the CableWizardII 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 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 Connecting a Video Player Audio/video cableVideo cable Cable Connecting an External Speaker Powering up the Projector and Adjusting the ImageTurning Off the Projector Using the Remote Control Using the ProjectorBasic Image Adjustment I n g O j e c t o r Adjusting the Projector Adjusting the height of the projector Using the Keypad Buttons Press help to display the on-screen help informationMenu 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 Fan Intake Filter Maintenance & TroubleshootingCleaning the Lens I n t e n a n c e Troubleshooting Replacing the Projection Lamp Reposition the lamp cover Replacing the Batteries in the Remote Control Using the Kensington LockTroubleshooting 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 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 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