JVC DLA-SH4KNL 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).

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Contents Projector DLA-SH4KINSTRUCTIONS For Customer useSafety 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 EMC 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 .29 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 Display Connection During Two-Screen/Four-Screen Mode Display Connection Example During Two-Screen ModeConnection Using a LAN Cable Configuring the Network SettingsConnection Example PC for this ProjectorUsing the Mail Delivery Feature Enter ArootB in Login NameClick Aloginb Projecting 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 MenuLens Menu FocusShift Option 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 Projector DLA-SH4KNLINSTRUCTIONS Safety Precautions Do not allow any unqualified person to install the unit For European continent countries AC200 V to 240 EMC Supplement Connection and Installation Network Settings Ultra-high resolution of 40962400 Design is compact and light, and enables stacking Inclined installation Low power consumptionAccessories Accessories Sold SeparatelyPrecautions During Use Lens Cap included with the optional lens Projection Lens optionalLens Mounting Bracket M L When using one set of projector When using two sets of projectors side by side When the projector is suspended Optional projection lensInstalling the Projector and Screen Projector Installation AngleInstalling the Projector Screen Cont’d When light passes through the glass of projection booth Installing the Projector Screen Cont’d GL-MS4015SZG Zoom lens GL-MS4011SG Short focal length lens Possible Input Signals and Projected Image Connection During Single-Screen Mode Display Channel Link Status 20481200 Connection Example During Two-Screen Mode Connection Example During Four-Screen ModeSpecifications of PC for Controlling this Projector When assigning a static IP address When assigning IP address from the Dhcp server Turning On the Main Power IP Address Settings IP address setting at the computerAssigning a static IP address Click Aokb on the ALocal Area Connection PropertiesB screenDeselect the check Select AEnableB Cont’d Assigning a static IP address Cont’dAfter connecting, turn on the main power Set the Adhcp ClientB setting of this projector to AdhcpbAssigning IP Address from the Dhcp Server Adjust the zoom ratio screen size when zoom lens is in use Hiding the projected image temporarily Setting Menu Cont’d Enable Lamp Enable FAN Enable Projection Sets gamma to Setting Menu Convergence Menu Lens Menu Option Menu Mac Address Login Password ChangeConfirm New Error message sent from this projector Setting Value Description Mail Setting Command Data Format PC Projector Response Data Format Projector PC External control command table Parameters used for the data formatMaintenance Clean dirt on the cabinet Clean dirt on the lens Remove dirt that is attached to the vent holes Troubleshooting Immediately After power is Turned on Screen does Immediately When Projection has EndedAppear What to do when these messages are displayed Measures when the warning mode appears STANDBY/ON LampLatest Error Signal System Accessories General Optical System Pin Assignment Top Side Front Rear DLA-SH4KNL Projector