Dukane 8771, 8767A, 8070 user manual Replacing the Lamp, To replace the lamp

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6. Maintenance

Replacing the Lamp

After your lamp has been operating for 2000 hours (up to 3000 hours in Eco mode) or longer, the LAMP indicator in the cabinet will blink red and the message will appear. Even though the lamp may still be working, replace it at 2000 (up to 3000 hours in Eco mode) hours to maintain optimal projector performance. After replacing the lamp, be sure to clear the lamp hour meter. See page 50.

CAUTION

•DO NOT TOUCH THE LAMP immediately after it has been used. It will be extremely hot. Turn the projector off, wait 30 seconds, turn off the main power switch and then disconnect the power cable. Allow at least one hour for the lamp to cool before handling.

•DO NOT REMOVE ANY SCREWS except two lamp case screws. You could receive an electric shock.

•Do not break the glass on the lamp housing.

Keep finger prints off the glass surface on the lamp housing. Leaving finger prints in the glass surface might cause an unwanted shadow and poor picture quality.

•The projector will turn off and go into stand by mode after 2100 (up to 3100 hours in Eco mode) hours of service. If this happens, be sure to replace the lamp. If you continue to use the lamp after 2000 hours (up to 3000 hours in Eco mode) of use, the lamp bulb may shatter, and pieces of glass may be scattered in the lamp case. Do not touch them as the pieces of glass may cause injury. If this happens, contact your NEC dealer for lamp replacement.

To replace the lamp:

Optional lamp and tools needed for replacement:

•Replacement lamp. 465-8767A (8767A/8070) or 465-8771 (8771).

•Phillips screwdriver or equivalent

NOTE: The two lamp houses are slightly different in appearance.

The following explanation uses drawings for the lamp 465-8767A.

1. Place the projector on a soft cloth and turn it over to access the lamp cover on the bottom.

2.Use a Philips screwdriver to push and release the tab. Push up and remove the lamp cover.

Philips screwdriver

Catch

53

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Contents Portable LCD Projector Models 8767A, 8771 Page Precautions Safety CautionsDOC Compliance Notice for Canada only Installation Important SafeguardsImportant Information RF Interference for USA only Iii Important Information Fire and Shock PrecautionsImportant Information Lamp Replacement Table of Contents Table of Contents For 8767A and 8070 only Whats in the Box?For 8771 only Introduction to the Projector Features youll enjoyIntroduction Congratulations on Your Purchase of The Dukane ProjectorIntroduction Front/Top Part Names of the ProjectorRear Introduction Bottom Introduction Top Features Introduction Terminal Panel Features For 8767A/8070 Part Names of the Remote ControlMagnify PIC-MUTE Remote Control Precautions Introduction Battery InstallationOperating Range for Wireless Remote Control 8771 Introduction ForCR2025 Selecting a Location Setting Up the Screen and the ProjectorInstallation and Connections Distance Chart Installation and Connections Throw Distance and Screen SizeReflecting the Image Making Connections Connecting Your PC or Macintosh ComputerEnabling the computer’s external display To connect to a PC or Macintosh, simplyTo connect Scart output RGB Europe Operation To do so Installation and Connections Connecting an External MonitorAudio Equipment DVD player To make these connections, simply Audio 8767A8070 Turning on the Projector8767A/8070 Projecting an Image Basic OperationTo select a menu language, follow these steps Selecting a Source Using the Remote Control 8767A/8070Selecting from the Source List 87718771 Lift the front edge of the projector Focus ZoomProjecting an Image Basic Operation 8767A/8070/8771 Auto Keystone Correction Correcting Keystone DistortionManual Keystone Correction Press the Menu button to close the menu Adjusting the Image Using Auto Adjust Turning Up or Down VolumeOptimizing RGB Picture Automatically 8767A/80708771After Use Turning off the ProjectorTo turn off the projector 8767A/8070 8771Freezing a Picture 8767A/8070 only Turning off the Image and SoundEnlarging and Moving a Picture 8767A/8070 only Using Remote Mouse Receiver 8767A/8070 Using the Menus Using On-Screen Menu8767A/8070 Using On-Screen MenuMenu Elements Indicates the Cabinet Button Lock is enabledCOMPUTER2 List of Menu ItemsCurrent Signal All Data Using Picture Management Picture Management Using the Wall Color Correction Wall ColorMenu Descriptions & Functions Picture Selecting Base Setting Base Setting Using On-Screen Menu User Adjust when using UserSelecting Gamma Correction Mode Gamma Correction Adjusting White Balance Brightness RGB/Contrast RGBEnabling Auto Keystone Auto Keystone Menu Descriptions & Functions ImageCorrecting Vertical Keystone Distortion Manually Keystone Saving Vertical Keystone Correction Keystone SaveUsing Off Timer Off Timer Menu Descriptions & Functions SetupSelecting Lamp Mode Lamp Mode Enabling Key Sound and Error Sound Beep Using On-Screen Menu Selecting Menu Language LanguageSelecting Menu Color Menu Color Select Selecting Menu Display Time Menu Display TimeMenu Descriptions & Functions Advanced To enable the Security functionSecurity To disable the Security function Selecting Signal Format Signal Select Enabling High Speed Fan Mode Fan ModeAdjusting Position/Clock when Auto Adjust is off Setting Auto Adjust Auto AdjustTurning On Flicker Reduction Flicker Reduction Selecting Communication Speed Communication Speed Menu Descriptions & Functions Information Returning to Factory Default Factory Default Menu Descriptions & Functions Default Resetting the Filter Usage Hours Clear Filter Usage Clearing Lamp Hour Meter Clear Lamp Hour MeterTo clean the air-filter Cleaning or Replacing the FilterTo replace the filter sponge Maintenance Cleaning the Cabinet and the LensTo replace the lamp Replacing the LampInterlock Maintenance Indicator Messages TroubleshootingAppendix Problem Check These ItemsPower on process for the projector and the PC Optical SpecificationsElectrical For Europe MechanicalCabinet Dimensions Appendix Mini D-Sub 15 Pin Connector Pin Assignments of D-Sub Computer Input ConnectorPin No RGB Signal Analog YCbCr Signal SXGA+ Compatible Input Signal ListPC Control Codes PC Control Codes and Cable ConnectionCable Connection Appendix PC Control Connector DIN-8P Part Names and Functions of the Remote Control Optional Presentation Remote Control Kit PR52KITPackage List PJ OFF Mouse Slide Switch Volume +/- ButtonsPointer Button UP/DOWN ButtonsAppendix Battery Installation Using Remote Mouse Receiver 8767A/8070 only Appendix Using the Laser PointerPower Troubleshooting Check ListVideo and Audio OtherSignal cable Installation environmentComputer Video equipmentPage Audio Visual Products