JVC DLA-SH4K instruction manual Maintenance, Cleaning and Replacing the Filter

Page 36

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Maintenance

Turn off the power of the projector unit, and unplug the power cord when cleaning or replacing the filter.

Cleaning and Replacing the Filter

Clean the filter regularly. If the filter is soiled, air intake efficiency may deteriorate, thus resulting in malfunction of the product. Replace with a new one if the filter fails to remove dust thoroughly or if it is damaged.

Failure to do so may cause dust to enter the projector and shadows to appear on the projected image.

If dirt has entered this product or if you need to purchase the filter, please consult your authorized dealer.

Filter

Sponge

Filter Cover

CAUTION:

●Remove the four screws on the inner side (for fastening the filter cover).

Filter Cover

	Filter Cover	Filter
	Filter Cover	Sponge
		Sponge

CAUTION:

●Remove the four screws on the inner side (for fastening the filter cover).

Image 36

Contents For Customer use Thank you for purchasing this JVC productSafety Precautions About the installation placeMachine Noise Information Germany only Do not allow any unqualified person to install the unit Safety Precautions Cont’d Power cordDo not cut off the main plug from this equipment NeutralEMC Supplement Contents Check the Accessories/ Optional AccessoriesFeatures How to Read this ManualHigh flexible installation User-friendly interface and high operabilityPrecautions During Use Maintenance ProceduresBurning-in of D-ILA Device Viewing Conditions Brightness of RoomNames and Functions of Parts Front/Right SideNames and Functions of Parts Cont’d RearInstallation When using one set of projector When using two sets of projectors side by side When the projector is suspendedInstallation Cont’d Projector InstallationInstalling the Projector and Screen When shift amount in the right direction is +25 % When shift amount in the left/right direction is 0 % When shift amount in the left direction is -25 % When light passes through the glass of projection boothInstalling the Projector and Screen Cont’d Projecting images by arranging projectors side by sideScreen Size and Projection Distance Approx .03 mApprox .29 m Approx.3.81 mConnecting Video Signals of the Computer Connection During Single-Screen Mode Display Possible Input Signals and Projected Image Connection During Single-Screen Mode Display Connecting Video Signals Computer Cont’d Connection During Two-Screen/Four Screen Mode DisplayOutput Status Normal Connection During Two-Screen/Four-Screen Mode Display Connection Example During Two-Screen ModeConnection Example During Four-Screen Mode Connection Using a LAN Cable Configuring the Network SettingsConnection Example PC for this ProjectorUsing the Mail Delivery Feature Enter ArootB in Login NameClick Aloginb Login screen for this projector appearsProjecting Image Useful Features During Projection Settings Menu Main MenuSetting Value Description Power Latest ErrorSignal Status TemperatureSetting Menu Cont’d Image MenuSetting Menu Setting Value Description Input LevelDisplay Mode Setting Value Description Red Convergence MenuImage Green color value is fixed This menu is used for adjusting the projection lens Lens MenuFocus ShiftOption Menu Network Menu Error message sent from this projector Mail MenuSetting Value Description Mail Setting PasswordMail AddressCommunication Specifications Command FormatRS-232C Interface External control command table Parameters used for the data formatON/OFF Maintenance Cleaning and Replacing the FilterReplacement of Light Source Lamp Routine ServicingTroubleshooting Mode display When Projection has EndedImage is Unusually darkWhat to do when these messages are displayed Message Cause DetailsLamp Time Over Out of RangeIndicators Measures when the warning mode appearsIndicator Description Check MeasureLatest Error Specifications Specifications Cont’d RS-232C Terminal Pin No Signal Operation Signal DirectionDVI-D Terminal Pin No Signal Pin AssignmentDimensional Outline Drawing Top Side Front RearOthers Page DLA-SH4K Projector