Panasonic TQBJ0303-1 manual Lamp indicator, Jjtemp indicator

Page 48

Maintenance

LAMPandandTEMPTEMPIndicatorsIndicators

Managing the indicated problems

If a problem should occur with the projector, the LAMP and/or TEMP indicators will inform you. Manage the indicated problems as follows.

Note

zzWhen managing a problem, be sure to turn off the power as described in “Switching off the projector”. (Æpage 24)

Remarks

zzConfirm the power supply status by the POWER indicator. (Æpage 22)

 

 

LAMP indicator

 

 

TEMP indicator

POWER

STANDBY(RED)/

LAMP TEMP

LOCK

ON(GREEN)

FOCUS

 

INPUT SELECT FUNCTION

RELEASE

 

MENUENTER RETURN

ZOOM

 

 

LAMP indicator

 

 

 

JJ

 

 

 

 

Indicator

zzIlluminating red

zzFlashing red

 

 

Problem

LAMP RUNTIME has reached

LAMP circuit failure, abnormal function or the lamp unit

2 800 hours.

is damaged.

 

 

 

 

 

Cause

Lamp unit will run out soon and

The projector is

LAMP circuit

Lamp unit is

switched on again

failure, abnormal

needs to be replaced.

damaged.

 

too soon.

function.

 

 

 

 

 

Let the lamp unit

Switch off the

 

 

See “Replacing the Lamp unit”.

projector (Æpage

See “Replacing

Remedy

cool down and turn

(Æpage 50)

on the projector

24) and contact

the Lamp unit”.

 

an Authorised

(Æpage 50)

 

 

after 90 seconds.

 

 

Service Centre.

 

 

 

 

 

Remarks

zzIf the LAMP indicator still lights or flashes after the above remedy, contact an Authorised Service Centre.

JJTEMP indicator

Indicator

zzIlluminating red while projecting and the alert will be displayed.

 

zzFlashing red and power is turned off.

 

 

 

 

 

Problem

The temperature inside and/or outside the projector is abnormally high.

zzThe projection may becomes darker than usual.

 

 

zzThe internal fan operational noise may be louder than usual.

Cause

The air outlet port

The room tempera-

The filter is exces-

The projector is located at

and air intake ports

sively dirty and the

1 400 - 2 700 m (4 593 -

ture is too high.

 

are covered.

 

ventilation is poor.

8 858 ft).

 

Remove the

 

 

 

 

object(s) from the

Reinstall the projector

Clean the filter in

Turn on the projector*1 and

Remedy

air outlet port and

in temperature

the proper method.

set the HIGH ALTITUDE

air intake ports or

controlled place.

 

(Æpage 49)

MODE to ON. (Æpage 41)

 

clear around the

(Æpage 58)

 

 

 

 

projector.

 

 

 

**** The projector will perform 2 minutes with OFF setting at high elevation.

Remarks

zzTake the above remedy, disconnect the mains plug, and then supply the power again. If the TEMP indicator still lights or flashes after the above remedy, contact an Authorised Service Centre.

zzIf the environment temperature in the projector rises, the fan speed increases and the sound becomes louder.

48 - ENGLISH

Page 47 Page 49
Image 48
Page 47 Page 49
Contents PT-LB90E PT-LB78VE PT-LB75VE ImportantSafetySafetyNotice Notice Serial numberImportant Safety Notice For business users in the European UnionEnvironment care information for users in China Important Safety Notice Declaration of Conformity Declaration of Conformity DoCInformation Contents Contents SettingsMaintenance AppendixPrecautionswith regardwithtoregardsafety to safety Precautions with regard to safety Do not put your weight on this projector „„Lens FocusDo not place the projector in extremely hot locations Always disconnect all cables before mov- ing the projectorCleaning and maintenance „„Take safety measures against fol- lowing incidentsSecurity DisposalPrecautions with regard to safety Accessories TXFQB02VKJ2Jjinitial Setting Read this firstRead this first JjlanguageAboutYourYourProjectorProjector Projector bodyJJTop and front view JJControl panelAbout Your Projector Back and bottom viewJJTerminals About Your Projector Remote control JJTop viewFront view Setting up Setting upScreen size and throw distance Setting up Projection method Front leg adjusters and throwing angleSetting on a desk/floor Projecting from rear Using translucent screenBefore connecting to the projector Connecting example AV equipmentConnectionsConnections Connections Connecting example Computers Connecting JJDisconnectingJJDirect power off function JJDirect power on functionPower Lock indicator status Power indicator statusIndicator status Status Switching the projector on/off Switching on the projector Press the Release button to unlock the Power buttonPress the Power button Connect the mains lead. ÆpageSwitching the projector on/off Switching off the projector Press the Power button againAudio Setting Selecting the input signal Projecting an imageProjecting an image Positioning the imageSwitching the input signal Remotecontrolcontrolope ationoperationCapturing an image Stopping the projection temporarilySetting up the image position automatically Resetting to the factory default settingsControlling the volume of the speaker JJINDEX-WINDOW displayJJButton functions in digital zoom mode Press the Enter button Select OKJJOperating procedure JJResetting to the factory default settingsMenu Navigation Navigating through the MenuON-SCREEN Menu Sub-menuMain menu JjpictureJjprojector Setup PositionJjdisplay Option SecurityPicture Mode Color TemperatureContrast BrightnessStill Mode Daylight ViewNoise Reduction TV-SYSTEMClock Phase Realtime KeystoneKeystone ShiftOver Scan AspectPosition menu Frame Lock JJS43Jjthrough Language menu Language menuDISPLAYOPTIOPTIONmenu menu ON-SCREEN DisplayStartup Logo Auto Setup Signal SearchWide Mode Sxga ModeOther Functions Projector Setup menuPROJECTOR Setup menu Projector Setup menu Standby ModeLamp Power Lamp RuntimeAudio Setting Function ButtonTest Pattern Initialize ALLChange Pattern Password Password Change Security menu Text DisplayMenu Lock Password Control Device SetupRemote Controller Menu LockJjwired LAN Jjwireless LANJjinput Password Jjstatus Jjpassword ChangeLamp indicator Jjtemp indicatorCare and Replacement Care and ReplacementBefore Care and Replacement Cleaning the projectorCare and Replacement Replacing the Lamp unit JJNote on lamp unit replacementJJLamp unit replacement time JJLamp unitJJLamp replacement procedure Lamp runtime is reset to TroubleshootingTroubleshooting TechnicalInformatiInformation List of compatible signals This projector can project the following image signalsJJPin assignments and signal names JJCommunication settingsTechnical Information Serial terminal JJConnectionCable specifications Control commandsTechnical Information LAN terminalSpecificationsSpecifications ComputerComputer Audio Ceiling mount bracket safeguards SpecificationsPT-LB90NTE Index IndexDimensions Trademark acknowledgementsUnit mm
Top Page Image Contents