JVC Model DLA-HX1E manual Troubleshooting, Plied

Page 51

Troubleshooting

Before consulting your authorized dealer, please check the following points.

Symptom

Probable cause

Corrective action

Page

 

 

 

 

Power is not sup-

Is the power cord disconnected?

• Insert the power cord (plug) firmly.

24

plied.

 

 

 

Is the light-source lamp cover closed correctly?

• After the projector goes into the stand-by

25, 27, 48

 

 

 

state with the [STAND BY] indicator on, un-

 

 

 

plug from the main power outlet, close the

 

 

 

light- source lamp cover correctly and plug in

 

 

 

again.

 

 

 

 

 

 

Is the filter inserted correctly?

• After the projector goes into the stand-by

25, 27, 50

 

 

state with the [STAND BY] indicator on, un-

 

 

 

plug from the main power outlet, insert the

 

 

 

filter properly and plug in again.

 

 

 

 

 

 

Has the lamp life expired? (Has the lamp time

• After the projector goes into the stand-by state

25, 27, 47, 48, 49

 

reached 2000 hours?)

with the [STAND BY] indicator on, un-plug

 

 

 

from the main power outlet, replace light-

 

 

 

source lamp and plug in again.

 

 

 

Reset the lamp time after replacing the lamp.

 

 

 

 

 

Light is not emitted,

Is the lens cap removed?

• Remove the lens cap.

24

or light is dim.

 

 

 

Is the lamp near exhaustion?

• Check the “Lamp time” on the menu, and if

47, 48, 49

 

 

 

the lamp is near exhaustion, prepare a new

 

 

 

lamp and install as soon as possible.

 

 

 

 

 

With power on, the

Is the air inlet or exhaust vent area blocked?

• After the projector goes into the stand-by state

7, 8, 15, 25, 27

projector works but

 

with the [STAND BY] indicator on, un-plug

 

stops abruptly in a

 

from the main power outlet, remove any block-

 

few minutes.

 

ing object and plug in again.

 

 

 

 

 

 

Is the filter dirty?

• Clean filter.

50

 

 

 

 

Video image does

Is the correct input terminal selected?

• Select the correct input with the [VIDEO] and

25, 26

not appear, or audio

 

[PC] buttons.

 

sound does not oc-

 

 

 

 

 

 

cur.

Are devices connected correctly?

• Connect devices correctly.

21, 22

 

 

 

 

 

Are signals being supplied from the connected

• Set connected devices correctly.

—————

 

devices?

 

 

 

 

 

 

 

Are input signals (scanning frequency, etc.)

• Check if the signal is appropriate (scanning

19, 20

 

appropriate?

frequency, etc.) and input the appropriate sig-

 

 

 

nal.

 

 

 

 

 

 

Is “Brightness” adjusted correctly?

• Adjust “Brightness” using the menu.

37

 

 

 

 

 

Is volume level set at minimum?

• Adjust volume with the [VOLUME] buttons.

27

 

 

 

 

 

Are video and audio temporarily turned off by

• Press the [HIDE] button to turn video and au-

29

 

the [HIDE] button being pressed?

dio on.

 

 

 

 

 

51

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Contents Model No. DLA-HX1U Serial No For customer UseMachine Noise Information Germany only FCC Information U.S.A. onlyFor United For European Kingdom Safety PrecautionDo not allow any unqualified person to install the unit Power supply voltage AC 120Do not cut off the main plug from this equipment How To Replace The FuseAbout burning-in of the D-ILA device Using the projectorHow to use the Screen Trigger terminal cable Using the screen mode switch functionAccessories ContentsFront Side/ Top Surface/ Left Side Controls and FeaturesRear Side/ Right Side/ Bottom Surface Controls and FeaturesConnector Panel Control Panel on the Projector Indicator Display on the Control PanelTemp Indicator Stand by IndicatorOperate Indicator Lamp IndicatorFocus button Not functional on this unit Remote Control UnitVolume button Video button PC buttonDigital Zoom ª / · buttons Remote Control’s signal transmitter Operate buttonVolume ª / · button Screen „ / Í buttonLoad the batteries Loading Batteries into the Remote ControlPrecautions for using batteries Open the back coverPrecautions for Installation Installing the ProjectorMounting the Projector Installing the Projector against the ScreenInstalling the Projector Precaution for ceiling-mountScreen installation Projection Distance and Screen Size43 Screen When the remote control unit fails to work properly Effective Range and Distance of the Remote Control Unit Using as a wireless remote control unit  Using as a wired Remote Control Computer signals Connecting to Various DevicesSignals that can be input into the projector  Video signals Allowable input signals Connecting to Various DevicesConnection Connecting to Devices Connecting to Video Devices Right side of projector Connecting to Computers Connection for controlling more than one projector  Control from external device When using the projector, remove the Lens Cap Connecting the Power Cord suppliedBasic Operations Basic Operation ProceduresPower On Insert the power cord into the wall outletBasic Operations  Display using the direct buttonsAdjusting the Zoom Ring the screen size Adjusting the Focus Ring FocusPlug out the power cord from wall outlet Adjusting the Sound VolumePower Off Press Volume · 50Enlarging the Image Frequently used Convenient FunctionsDisplaying a Still Picture Turning Off Image and SoundRemoving the Trapezoidal Distortion of the Image  Vert.keystone Display Horiz.Keystone Display Using the Quick Alignment function Press the Quick ALIGN. Quick Alignment buttonQuick Alignment function Submenu Adjustments and Settings Using MenusMenu Structure Main menuMain menu Submenu Adjustments and Settings Using MenusMain Set up menu When PC input is selected Main Set up menu When video input is selectedMenu Operation Buttons MenuButton Procedure for Menu Operation Image adj. menu Adjustment and Setting Using MenusMenu Configuration Set up menuResize menu Position menuAspect ratio menu Decoder menuLanguage menu Capture startOptions menu Color profile menuInformation menu Setting Aspect ratio and Resize Setting the Aspect ratioProject the image onto the screen Optimum image Setting Aspect ratio and ResizePress the Menu button to end when adjustment is com- pleted Select Zoom with the cursor buttons  / Resize menu appears on the screen Setting the ResizeSet the Resize when Hdcp image is input from PC3 terminal Select Resize with the cursor buttons  /  and press EnterSet Resize to Zoom for optimum projected image Press the Enter or the right cursor button  Editing and Projecting LogoProject the images to be included in your logo Select Logo with the cursor buttons  / Editing and projecting logo Light source lamp and its lamp time Procedure for lamp replacementAbout lamp replacement Replacing the LampClose the handle, and tighten the screw Replacing the LampRemove the lamp unit Insert the new lamp unit until it is fullyPress for Resetting the lamp timeInsert the power cord into the wall outlet To ensure the lamp time has been resetReinstalling the filter Cleaning and Replacing the FilterPull out the power cord from the wall outlet Clean the filterPlied TroubleshootingSymptom Probable cause Corrective action TroubleshootingMessage Cause Contents What to do when these messages are displayedWhat to do when these messages are displayed  Action to be taken upon warning indications  About warning indicatorsFor details on individually blinking indicators, please see Please follow the procedures belowPB, PR Specifications Bottom SpecificationsDimensions unit mm  Top  Front PC 3 terminal Pin number Signal namePin arrangement  Y/C terminal  RS-232C IN/OUT terminal  PC 1 terminalCommunication Specifications Command Format RS-232C external control External control command table Memo SW-VP
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