NEC LT180 manual Push here

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Page 53

6. MAINTENANCE

3.Insert a new lamp housing until the lamp housing is plugged into the socket.

Secure it in place with the two screws. Be sure to tighten the screws.

CAUTION

•Do not use a lamp other than the replacement lamp (LH02LP). Order this from your dealer.

() Push here.

SELECT

SELECT

Guide rail

Socket

NOTE:

•Align the lamp housing with the guide rail. Make sure the lamp housing plug goes to the socket correctly.

•If both screws are not tightened securely, an image may not be displayed correctly.

In this case, apply firm pressure to the portion of asterisk () in the above drawing to seat the lamp housing into the case.

4.Reattach the lamp cover.

Tighten the lamp cover screw. Be sure to tighten the screw.

SELECT

SELECT

5. After you install a new lamp, select the menu → [Reset] → [Clear Lamp Hour Meter] to reset the lamp usage hours.

NOTE: When the lamp exceeds 2100 hours (up to 3100 hours in Eco mode) of service, the projector cannot turn on and the menu is not displayed. If this happens, press the HELP button on the remote control for a minimum of 10 seconds while in standby mode. When the lamp time clock is reset to zero, the LAMP indicator goes out.

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Contents LT180 Precautions Safety CautionsImportant Information DOC Compliance NoticeRF Interference Important SafeguardsInstallation Iii Fire and Shock PrecautionsWhat’s in the Box? Lamp ReplacementTable of Contents Table of Contents Introduction Features you’ll enjoy on the LT180 projectorIntroduction to the Projector Congratulations on Your Purchase of The LT180 ProjectorIntroduction Part Names of the Projector Top Features Terminal Panel Features Part Names of the Remote Control Introduction Remote Control Precautions Battery InstallationOperating Range for Wireless Remote Control Installation and Connections Selecting a Location Setting Up the Screen and the ProjectorThrow Distance and Screen Size Distance ChartRear Projection Applications Making Connections Connecting Your PC or Macintosh ComputerADP-SC1 To connect Scart output RGBTo do so Connecting an External MonitorComponent Audio in OUT Connecting Your DVD PlayerVideo Connecting Your VCR or Laser Disc PlayerConnecting the Supplied Power Cable Turning on the Projector Cabinet controls Remote controlProjecting AN Image Basic Operation Cabinet controls Using the cabinet buttons Adjusting the Picture Size and PositionUsing the Remote Control Selecting a SourceUsing the Adjustable Rear Foot Zoom Adjusting the Tilt FootFocus Correcting the Vertical Keystone DistortionOptimizing an RGB Image Automatically Turning Up or Down VolumeAdjusting the Image Using Auto Adjust To turn off the projector Turning off the ProjectorAfter Use Turning Off the Image and Sound Convenient FeaturesFreezing a Picture Reducing Video Noise Noise ReductionGetting the Information on Lamp Usage and Projector Usage Using the Menus Using ON-SCREEN MenuFor Selecting items Solid triangle For Adjusting items Slide barFor Selecting items Return key symbol, Radio button List of Menu Items Selecting Wall Color Correction Mode Wall Color AdjustmentMenu Descriptions & Functions PictureImage Normal Cinema Native Selecting Aspect Ratio Aspect RatioSetup Selecting Projector Orientation Orientation AdvancedSelecting Communication Speed Communication Speed Preventing the Unauthorized use of the projector SecurityUsing ON-SCREEN Menu To disable the Security function Enabling Power Management Power Management Enabling Fan Speed Mode Fan ModeSelecting Signal Format Signal Select Disabling the Cabinet Buttons Cabinet ButtonInformation Returning to Factory Default Factory Default ResetCurrent Signal All DataReplacing the Lamp MaintenanceTo replace the lamp PreparationSelect Elect Push here Cleaning the Cabinet and the Lens Power Indicator Indicator Condition Projector Condition TroubleshootingStatus Indicator Lamp IndicatorDoes not turn on Common Problems & SolutionsProblem Check These Items Troubleshooting Electrical SpecificationsModel Number LT180 Optical Mechanical Appendix Cabinet DimensionsPin No RGB Signal Analog YCbCr Signal Pin Assignments of Computer in D-Sub RGB ConnectorMini D-Sub 15 Pin Connector PC Control Codes and Cable Connection PC Control Connector Mini DIN-8PPC Control codes Cable ConnectionSignal Compatible Input Signal ListPower Troubleshooting Check ListVideo and Audio OtherSignal cable Installation environmentComputer Video equipmentTravelCare Guide Repair servicesReplacement product rental service Oceania EuropeNorth America Asia and Middle East Huamark, Bangkapi, Bangkok 10240, Thailand Company & Name with signature Dear Sir s To NEC or NECs Authorized Service StationService Options Condition of your TravelCare Service ProgramWarranty Exclusions Charges for Warranty Exclusions and Out of Warranty CaseLoan Service Charges and Conditions