Canon LV-X4 owner manual Cleaning the Projection Lens, Cleaning the Projector Cabinet

Page 49

Cleaning the Projection Lens

Follow these steps to clean the projection lens.

1

Disconnect the AC power cord before cleaning.

2

Softly wipe the projection lens with a cleaning cloth that

 

contains a small amount of non-abrasive camera lens

 

cleaner, or use lens cleaning paper or a commercially

 

available air blower to clean the lens. Avoid using an

 

excessive amount of cleaner. Abrasive cleaners, solvents, or

 

other harsh chemicals might scratch the surface.

3

When the projector is not in use, replace the lens cover.

Cleaning the Projector Cabinet

Follow these steps to clean the projector cabinet.

1

Disconnect the AC power cord before cleaning.

2

Softly wipe the projector body with a soft, dry cleaning cloth.

 

When it is heavily soiled, use a small amount of mild

 

detergent and finish with a soft, dry cleaning cloth. Avoid

 

using an excessive amount of cleaner. Abrasive cleaners,

 

solvents, or other harsh chemicals might scratch the surface.

3

When the projector is not in use, put the projector in an

 

appropriate carrying case to protect it from dust and

scratches.

Maintenance and Cleaning

Maintenance and Cleaning

49

Image 49
Contents LV-X4 Wide Zoom Lens User’s Logo Features and DesignTable of Contents Risk of Electric Shock Do not Open To the OwnerSafety Instructions Air Circulation Installing the Projector in Proper PositionMoving the Projector Federal Communication Commission Notice ComplianceBottom Part Names and FunctionsRGB IN-1/ Component Service PortAudio VideoLV-X4 Top ControlSignal Emission indicator Remote Control UnitPointer Function Wireless Mouse OperationOperating Range Remote Control CodeRemote Control Battery Installation Adjustable Feet InstallationPositioning the Projector For the U.S.A. and Canada For Continental Europe Connecting the AC Power Cord200 240 V AC Cables used for connection Connecting to a ComputerCable Connecting to Video EquipmentConnecting to Component Video Equipment Basic Operation What is PIN code?Turning On the Projector Enter a PIN codeTurning Off the Projector Remote Control Unit How to Operate the On-Screen MenuOn-Screen Menu Top ControlImage Select Menu Menu BarKeystone Adjustment Zoom and Focus AdjustmentPicture Freeze Function Sound Adjustment Timer FunctionVolume No Show FunctionInput Source Selection Computer InputAuto Computer System SelectionMode PC System MenuPC Adjust Menu Auto PC AdjustmentTo store adjustment parameters Auto PC AdjManual PC Adjustment Mode free ResetDisplay area Display area HStandard Image Level SelectionHigh contrast BlackboardGreenImage Level Adjustment Screen Size Adjustment Input Source Selection Video, S-Video Video InputInput button Video Computer Video button Input button Computer Video Computer button Input Source Selection Component, RGB Scart 21-PinAuto Video System SelectionAV System Menu Video or S-Video AV System Menu ComponentImage button Standard Cinema BlackboardGreen Custom CinemaTint ColorFilm ProgressiveProvides image at a normal video aspect ratio of 4 Setting SettingChange the Logo PIN code Enter a Logo PIN codeLogo CaptureCeiling Power managementRear TerminalRemote control Lamp modePointer PIN code lock Key lockKey lock PIN code lock Lamp counter reset To Change the PIN code lock setting Factory default To Change the PIN codeProjector is shut down and the Warning indicator lights red Maintenance and CleaningThen check the matters below Attaching the Lens Cover Cleaning the Air FiltersCleaning the Projector Cabinet Cleaning the Projection LensReset the Lamp replace counter Lamp ReplacementLamp Replace Counter When the lamp replace counter is reset, the LampAppendix TroubleshootingAppendix Remote Control unit does not work. Check the batteriesProjector Condition Indicators and Projector ConditionMenu Tree Image Adjust System SettingResolution Compatible Computer SpecificationsTechnical Specifications Accessories USB Connector Series B Configurations of TerminalsOptional Parts This cable is used for RGB Scart 21-PinWhile the projector is locked with the PIN code Page Page Canon U.S.A., INC