JVC DLA-SX21U Loading Batteries into the Remote Control, Open the back cover, Load the batteries

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Controls and Features

Loading Batteries into the Remote Control

Please load batteries into the remote control. If the remote control starts to work erratically, replace the batteries.

1. Open the back cover

Push the hook on the back cover lightly in the direction of the arrow and lift it up.

2. Load the batteries

Place the two supplied batteries (AA/R6-size) into the re- mote control as illustrated below. To prevent short circuit, be sure to insert the minus · end of the battery first.

Precautions for using batteries

If batteries are used incorrectly, they may crack or leak. This could cause fire, burn, malfunction, staining or damaging of the surroundings.

Beware of the following:

Do not mix new and old batteries.

Do not mix different types of batteries as they are differ- ent in characteristics.

Place batteries so they match the polarities indicated on the cartridge.

Be sure to insert the minus · end in first to avoid short- circuiting.

Do not put batteries into a fire or try to recharge them.

Use only designated batteries.

Remove the batteries if the remote control is not to be used for a prolonged period.

Battery Life

Batteries run for six months to one year in normal use. How- ever, the batteries supplied are for confirming operation and may not run that long. When the remote control starts fail- ing to work properly, replace the batteries with new ones.

Battery Leakage

When the batteries are totally exhausted and can no longer be used, replace them immediately.

Leaving the batteries in the battery compartment causes battery leakage which in turn causes malfunction. Further, in cases where the leakage comes to contact with the skin, wipe it away with a cloth, otherwise skin problems may occur.

3. Close the back cover

Close the back cover by inserting the end first and press- ing down until a click is heard.

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Contents DLA-SX21U/DLA-SX21E Instructions DLA-SX21SU/DLA-SX21SE For customer UseFCC Information U.S.A. only Machine Noise Information Germany onlyPower cord Safety PrecautionDo not allow any unqualified person to install the unit Brown Live Wire which is coloured green-and-yellow must be conHow To Replace The Fuse Do not cut off the main plug from this equipmentViewing conditions Using the screen mode switch functionAbout burning-in of the D-ILA device CareContents AccessoriesControls and Features Front Side/ Top Surface/ Left SideControls and Features Rear Side/ Right Side/ Bottom SurfaceConnector Panel Stand by light on Operate light on Stand by blinking Indicator Display on the Control PanelControl Panel on the Projector Alternately*2Lamp Indicator Stand by IndicatorOperate Indicator Volume ª / · buttonsRemote Control’s signal transmitter Remote Control UnitVolume button Screen button Remote Control’s signal transmitter Operate buttonVolume ª / · button Digital Zoom ª / · buttonsOpen the back cover Loading Batteries into the Remote ControlPrecautions for using batteries Load the batteriesInstalling the Projector Precautions for InstallationPrecaution for ceiling-mount Installing the Projector against the ScreenInstalling the Projector Mounting the Projector169 Screen  Screen installationProjection Distance and Screen Size For DLA-SX21U/DLA-SX21E Using as a wired Remote Control Effective Range and Distance of the Remote Control Unit Using as a wireless remote control unit When the remote control unit fails to work properly Video signals Connecting to Various DevicesSignals that can be input into the projector  Computer signalsSignal Connecting to Various Devices Allowable input signals HorPixels Ver Lines KHzConnecting to Devices  Connecting to Video DevicesDesktop type  Connecting to ComputersDesktop type DOS/V, etc Desktop type DOS/V, PC-9800 etc Right side of projectorCross cable  Control from external deviceConnection for controlling more than one projector RS-232C connection cable separately available Cross cablePower cord supplied Connecting the Power Cord suppliedWhen using the projector  Removing the Lens CapBasic Operations Basic Operation ProceduresPower On Selecting the image to be projectedBasic Operations  Display using the direct buttonsAdjusting the Focus Ring Focus for DLA-SX21U/DLA- SX21E Screen displayPower Off Adjusting the Sound VolumeEnlarging the Image  Digital zoom DisplayFrequently used Convenient Functions Press the Hide button once Turning Off Image and SoundDisplaying a Still Picture Press the Freeze buttonRemoving the Trapezoidal Distortion of the Image Press V-KEYSTONE / to adjust in the vertical directionPress H-KEYSTONE / to adjust in the horizontal direction  Vert. Keystone Display Screen size display Using the Quick Alignment functionSelecting the Screen Size Press the Quick ALIGN. Quick Alignment buttonMain menu Adjustments and Settings Using MenusMenu Structure SubmenuMain Information menu Main Image adj. menuOnly in English Submenu Adjustments and Settings Using MenusMain Set up menu Displayed only when PC is selected Main Logo menu Capture menu Capture startMenu Operation Buttons Procedure for Menu Operation Image adj. menu Menu ConfigurationSet up menu Color temp. menuDecoder menu Logo menuPosition menu Capture menuColor profile menu Capture startOptions menu q Language menuWhen no image signal is inputted Information menuSelect Logo with the Cursor buttons  /  Editing and Projecting LogoProject the images to be included in your logo Press the Enter or the right Cursor button Editing and projecting logo Replacing the Lamp Procedure for lamp replacementAbout lamp replacement Light source lamp and its lamp timeInsert the new lamp unit until it is fully Replacing the LampRemove the lamp unit Close the handle, and tighten the screwResetting the lamp time Clean the filter Cleaning and Replacing the FilterPull out the power cord from the wall outlet Reinstalling the filterTroubleshooting Symptom Probable cause Corrective actionTroubleshooting What to do when these messages are displayed Message Cause ContentsWhat to do when these messages are displayed Press any key to delete the messageIndicator  About warning indicatorsPlease follow the procedures below  Action to be taken upon warning indicationsLine, DVI-D single-24pin terminal SpecificationsPreservation temperature 14F ~ 140F -10C ~ +60C Excluding handle, foot, lens and protrusion portion  MassSpecifications Dimensions unit mm Y/C terminal  RS-232C IN/OUT terminal Pin number Signal namePin arrangement  PC 1 terminal RS-232C external control Operation mode Only Asking command is possible External control command tableOperation mode parameters Character Hex Meaning FunctionMemo SW-VP