NEC LT180 manual Cleaning the Cabinet and the Lens

Page 54

6. MAINTENANCE

Cleaning the Cabinet and the Lens

 

UTER

IN

AUDIO

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Cb/Pb

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r/Pr

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1.Turn off the projector before cleaning.

2.Clean the cabinet periodically with a damp cloth. If heavily soiled, use a mild detergent. Never use strong detergents or solvents such as alcohol or thinner.

3.Use a blower or lens paper to clean the lens, and be careful not to scratch or mar the lens.

S-VIDEO

IN

 

IN

COMPUTER

 

L/mono

 

Cb/Pb

 

IN

Y

R

AUDIO

 

IN

 

 

VIDEO

 

Cr/Pr

IN

 

COMPONENT

 

 

IN

AUDIO

OUT

AC IN

MONITOR

 

CONTR

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E-47

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Contents LT180 Important Information Safety CautionsPrecautions DOC Compliance NoticeImportant Safeguards InstallationRF Interference Fire and Shock Precautions IiiLamp Replacement What’s in the Box?Table of Contents Table of Contents Introduction to the Projector Features you’ll enjoy on the LT180 projectorIntroduction 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 Battery Installation Remote Control PrecautionsOperating Range for Wireless Remote Control Installation and Connections Setting Up the Screen and the Projector Selecting a LocationDistance Chart Throw Distance and Screen SizeRear Projection Applications Connecting Your PC or Macintosh Computer Making ConnectionsTo connect Scart output RGB ADP-SC1Connecting an External Monitor To do soConnecting Your DVD Player Component Audio in OUTConnecting Your VCR or Laser Disc Player VideoConnecting the Supplied Power Cable Cabinet controls Remote control Projecting AN Image Basic OperationTurning on the Projector Cabinet controls Using the Remote Control Adjusting the Picture Size and PositionUsing the cabinet buttons Selecting a SourceUsing the Adjustable Rear Foot Adjusting the Tilt Foot ZoomCorrecting the Vertical Keystone Distortion FocusTurning Up or Down Volume Adjusting the Image Using Auto AdjustOptimizing an RGB Image Automatically Turning off the Projector To turn off the projectorAfter Use Freezing a Picture Convenient FeaturesTurning Off the Image and Sound Reducing Video Noise Noise ReductionGetting the Information on Lamp Usage and Projector Usage Using ON-SCREEN Menu Using the MenusFor Adjusting items Slide bar For Selecting items Return key symbol, Radio buttonFor Selecting items Solid triangle List of Menu Items Menu Descriptions & Functions AdjustmentSelecting Wall Color Correction Mode Wall Color PictureImage Selecting Aspect Ratio Aspect Ratio Normal Cinema NativeSetup Selecting Communication Speed Communication Speed AdvancedSelecting Projector Orientation Orientation Preventing the Unauthorized use of the projector SecurityUsing ON-SCREEN Menu To disable the Security function Selecting Signal Format Signal Select Enabling Fan Speed Mode Fan ModeEnabling Power Management Power Management Disabling the Cabinet Buttons Cabinet ButtonInformation Current Signal ResetReturning to Factory Default Factory Default All DataTo replace the lamp MaintenanceReplacing the Lamp PreparationSelect Elect Push here Cleaning the Cabinet and the Lens Status Indicator TroubleshootingPower Indicator Indicator Condition Projector Condition Lamp IndicatorCommon Problems & Solutions Does not turn onProblem Check These Items Troubleshooting Specifications Model Number LT180 OpticalElectrical Mechanical Cabinet Dimensions AppendixPin Assignments of Computer in D-Sub RGB Connector Mini D-Sub 15 Pin ConnectorPin No RGB Signal Analog YCbCr Signal PC Control codes PC Control Connector Mini DIN-8PPC Control Codes and Cable Connection Cable ConnectionCompatible Input Signal List SignalVideo and Audio Troubleshooting Check ListPower OtherComputer Installation environmentSignal cable Video equipmentRepair services Replacement product rental serviceTravelCare Guide Europe North AmericaOceania Asia and Middle East Huamark, Bangkapi, Bangkok 10240, Thailand To NEC or NECs Authorized Service Station Company & Name with signature Dear Sir sWarranty Exclusions Condition of your TravelCare Service ProgramService Options Charges for Warranty Exclusions and Out of Warranty CaseLoan Service Charges and Conditions