JVC DLA-SH4KNL instruction manual Appear, Immediately After power is Turned on Screen does

Page 93

	Symptom	Probable Cause	Corrective Action	Reference Page

	Image is	● Is the brightness level properly	● Adjust accordingly using ABrightnessB	A Page 32
	unusually dark	adjusted?	of the Image menu.
	or bright		● Adjust ALamp PowerB in the Option menu.	A Page 36

	Coloring of the	● Is the contrast level properly	● Adjust accordingly using AContrastB of	A Page 32
	image is poor or	adjusted?	the Image menu.
	distorted
	distorted	● Are the signals of the connected	● Check to ensure that they are possible	A Page 18, 20
		● Are the signals of the connected	● Check to ensure that they are possible	A Page 18, 20
		devices possible input signals?	input signals, and input compatible
			signals accordingly.

		● Is the input cable correctly	● Connect the input cable correctly.	A Page 19, 21
		connected?

	Projection	● Has the setup position of the	● Check the setup position of the	^
	position on the	projector been shifted?	projector.
	screen has
	shifted

	Image	● Are the video signals correctly	● Check the signals and connection.	A Page 18 to
	disappears	input?		21
	suddenly

	Images do not	● Are the DVI 1 and DVI 3 terminals	● To display images in the two-screen	A Page 20, 21
	appear on the	connected for input?	mode, connect the DVI 1 and DVI 3
	two-screen		terminals. The left screen displays
	mode display		images of the DVI 1 terminal, and the
			right screen displays images of the
			DVI 3 terminal.

	Images do not	● Formatting is in progress.	● Please wait for a few minutes for the	A Page 28
	appear		formatting progress to end.
	immediately
	after power is
	turned on.

	The screen does	● The ending process is in progress.	● Please wait for a few minutes for the	A Page 29
	not darken		ending process to complete.
	immediately
	when the
	projection has
	ended

45

Image 93

Contents For Customer use Projector DLA-SH4KINSTRUCTIONSSafety 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 Check the Accessories/ Optional Accessories ContentsHow to Read this Manual FeaturesHigh flexible installation User-friendly interface and high operabilityMaintenance Procedures Precautions During UseBurning-in of D-ILA Device Viewing Conditions Brightness of RoomFront/Right Side Names and Functions of PartsRear Names and Functions of Parts Cont’d When using one set of projector Installation 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 left/right direction is 0 % When shift amount in the right direction is +25 % When shift amount in the left direction is -25 % When light passes through the glass of projection boothProjecting images by arranging projectors side by side Installing the Projector and Screen Cont’dApprox .29 m Screen Size and Projection DistanceConnecting Video Signals of the Computer Connection During Single-Screen Mode Display Possible Input Signals and Projected Image Connection During Single-Screen Mode Display Connection During Two-Screen/Four Screen Mode Display Connecting Video Signals Computer Cont’dConnection Example During Two-Screen Mode Connection During Two-Screen/Four-Screen Mode DisplayConfiguring the Network Settings Connection Using a LAN CableConnection Example PC for this ProjectorUsing the Mail Delivery Feature Enter ArootB in Login NameClick Aloginb Projecting Image Useful Features During Projection Main Menu Settings MenuLatest Error Setting Value Description PowerSignal Status TemperatureImage Menu Setting Menu Cont’dSetting Menu Setting Value Description Input LevelDisplay Mode Convergence Menu Setting Value Description RedLens Menu FocusShift Option Menu Network Menu Mail Menu Error message sent from this projectorPassword Setting Value Description Mail SettingMail AddressCommunication Specifications Command FormatRS-232C Interface External control command table Parameters used for the data formatON/OFF Cleaning and Replacing the Filter MaintenanceRoutine Servicing Replacement of Light Source LampTroubleshooting When Projection has Ended Mode displayImage is Unusually darkMessage Cause Details What to do when these messages are displayedLamp Time Over Out of Range Measures when the warning mode appears IndicatorsIndicator Description Check MeasureLatest Error Specifications RS-232C Terminal Pin No Signal Operation Signal Direction Specifications Cont’dDVI-D Terminal Pin No Signal Pin Assignment Top Dimensional Outline Drawing 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 Network Settings Connection and Installation Design is compact and light, and enables stacking Ultra-high resolution of 40962400 Inclined installation Low power consumptionAccessories Sold Separately AccessoriesPrecautions During Use Lens Cap included with the optional lens Projection Lens optionalLens Mounting Bracket M L When using two sets of projectors side by side When using one set of projector When the projector is suspended Optional projection lensProjector Installation Angle Installing the Projector and ScreenScreen Cont’d Installing the Projector When light passes through the glass of projection booth GL-MS4015SZG Zoom lens Installing the Projector Screen Cont’d 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 Four-Screen Mode Connection Example During Two-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 setting at the computer IP Address SettingsAssigning a static IP address Click Aokb on the ALocal Area Connection PropertiesB screenDeselect the check Select AEnableB Assigning a static IP address Cont’d 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 Response Data Format Projector PC Command Data Format PC Projector Parameters used for the data format External control command tableMaintenance 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 STANDBY/ON Lamp Measures when the warning mode appearsLatest Error Accessories Signal System General Optical System Pin Assignment Top Side Front Rear DLA-SH4KNL Projector