Panasonic PT-LB20E, PT-LB20NTE, PT-LB20VE, PT-LB20SE manual Lamp indicator, Lamp Power

Page 53

 

LAMP indicator

 

 

 

 

 

Indicator

Illuminated (red)

Flashing (red)

display

 

 

 

 

 

 

 

 

It is nearly time to

An abnormality has been detected in the lamp

Problem

replace the lamp

circuit.

 

 

unit.

 

 

 

 

 

 

 

BDoes “REPLACE

BThe power may

BThere may be an

Possible

LAMP” appear on

have been turned

abnormality in the

the screen after

on straight away

lamp circuit.

cause

the projector is

after it was turned

 

 

 

 

turned on?

off.

 

 

 

 

 

 

BThis occurs when

BWait for a while

BDisconnect the

 

the operation time

until the lamp unit

mains lead by

 

for the lamp unit is

cools down before

following the

 

nearing 1 800

turning the power

procedure on

 

hours (when

back on again.

page 26, and then

 

“LAMP POWER”

 

contact an

Remedy

has been set to

 

Authorised

“HIGH” and when

 

Service Centre.

 

 

 

“AI” has been set

 

 

 

to “OFF”). Ask

 

 

 

your dealer or an

 

 

 

Authorised

 

 

 

Service Centre to

 

 

 

replace the lamp

 

 

 

unit.

 

 

NOTE:

BBe sure to disconnect the mains lead by following the procedure given in “Turning off the power” on page 26 before carrying out any of the procedures in the “Remedy” column.

BIf the TEMP indicator is illuminated and the power turns off after the procedures in the “Remedy” column have been carried out, it means an abnormality has occurred. Please contact an Authorised Service Centre so that the necessary repairs can be made.

Care and maintenance

ENGLISH-53

Image 53
Contents Model No. PT-LB20NTE LCD Projector Commercial UseModel number PT-LB20NTE / PT-LB20E / PT-LB20SE / PT-LB20VE Dear Panasonic CustomerPreparation English Contents Do not remove the cover or modify it in any way Precautions with regard to safetyDo not overload the mains socket Insert the mains plug securely into the mains socket Do not handle the mains plug with wet handsDo not place the projector into water or let it become wet Do not place liquid containers on top of the projectorDo not cover the air inlet port or the air outlet port Do not use the projector in a bath or showerDo not look into the lens while the projector is being used Do not put your weight on this projector Insulate the battery using tape or similar before disposalAlways disconnect all cables before moving the projector Do not place any heavy objects on top of the projectorAccessories Be sure to attach the lens cover before moving the projector Before useDo not touch the surfaces of the lens with your bare hands Order to get the best picture qualityScreen LampLocation and function of each part Leg adjuster buttons L/RLens cover Projection lens Remote control signal receptor $%$ # Connector panel $ Air outlet portRGB1 in connector pages 21 # Power input socket ACRGB2 IN/1 OUT connector pages 21, 22 Video in connector pages 22# RGB Input indicator Remote control unit$ Lamp indicator MenuAuto Setup button pages 25 Temp indicatorVolume +/- buttons Illumination sensorProjection methods Setting-upProjection distances Projector positionPT-LB20SE Connections Connecting to computerET-ADSER Connecting to video equipmentInsert the battery holder Preparation for the remote control unitTurn on the power of all connected devices Turning on the power$Press the Power button Adjusting the angle Press the input select button to select the input signalAdjusting the size Adjusting the focus#Press the Power button Turning off the powerProjector status Direct power off functionPower button on the projector Press the Auto Setup button Press the Freeze button Pausing a picture FreezeTurning off the picture and sound momentarily Shutter Remote control unit functions during D.ZOOM digital zoom Adjusting the volume VolumePress the Volume +/- button Enlarging the picture D.ZOOMPress the Index Window button Displaying two screens Index WindowMenu screens On-screen menusKeystone Keystone correctionAdjustments and settings Index Window function Shutter function Volume adjustmentPosition menu Language menuMenu operation guide STD Returning a setting to the factory defaultContrast Bright Color Tint Sharpness Color Temp Select Enter RetrnVertical keystone distortion correction only Correcting keystone distortionVertical OperationPicture Mode Adjusting the pictureBright ContrastColor TintDaylightview Mode Auto OFFDaylightview Signal Mode Still ModeTV-SYSTEM TV-SYSTEM Auto NtscClock Phase Adjusting the positionPosition DOT ClockAspect Auto AspectFrame Lock ResizingChanging the display language Auto Signal Option settingsOSD Auto SearchRGB2 Select Sxga ModeRGB/YPBPR BlackboardDESK/CEILING Lamp PowerFAN Control Lamp RuntimeAuto POW.OFF Power MemoryControl KEY Amend Passwd Setting up the security functionInput Passwd Text Change Text DisplayNetwork DefaultName Change WEB ControlRemedy Lamp indicator Temp indicatorLamp Power Lamp indicatorCleaning Cleaning and replacing the air filterReplacement procedure Air filter should be cleaned every 100 hours of useReplacing the lamp unit Lamp unit replacement periodLamp unit replacement procedure FRONT/REAR Front DESK/CEILING Control KEY Auto POW.OFF DisableSelect Press and hold the Enter button for approximately 3 secondsBefore calling for service Cleaning and maintenance PT-LB20VE SpecificationsOptions Remote control unitPicture Resizing*3 Frequency Quality Mode List of compatible signalsAppendix Display ScanningPT-LB20VE Projection dimensions calculation methodsPin assignments and signal names Using the Serial connectorCommunications settings ConnectionCommand Control Remarks Contents Control commandsCable specifications Trademark acknowledgements Dimensions

PT-LB20VE, PT-LB20SE, PT-LB20NTE, PT-LB20E specifications

The Panasonic PT-LB20E, PT-LB20NTE, PT-LB20SE, and PT-LB20VE projectors are compact and lightweight devices designed to meet the needs of both educational and business environments. These models offer exceptional performance, high-quality imaging, and advanced features tailored for various applications.

The PT-LB20 series is equipped with a 3LCD optical system, which delivers bright and vivid images with accurate colors. With a brightness of up to 2,000 lumens, these projectors provide clear visibility even in well-lit rooms. The XGA resolution (1024 x 768 pixels) ensures detailed and crisp presentations, making these projectors ideal for displaying text-heavy content, graphics, and multimedia presentations.

One of the standout features of the PT-LB20 series is its portability. Weighing just around 2.5 kg, these projectors are easy to transport, making them suitable for mobile professionals and educational institutions that require frequent movement between locations. The compact design allows them to fit into a variety of settings, whether it's a small classroom, a conference room, or a large auditorium.

In terms of connectivity, the PT-LB20 models offer a range of options, including HDMI, VGA, and USB ports, allowing users to connect a variety of devices easily. The HDMI input supports high-definition content, ensuring that your presentations are visually engaging and impactful. Additionally, these projectors come with a built-in speaker, which means that audio can be delivered without requiring external sound systems, thus simplifying setup.

The PT-LB20 projectors also feature Panasonic's unique Eco Mode, which enhances lamp life by reducing power consumption. This function can extend the lamp life up to 5,000 hours, lowering maintenance costs and maximizing the projector's lifespan. Environmentally conscious users will appreciate this energy-efficient design, along with the automatic shutdown feature that helps conserve energy when the projector is not in use.

User-friendly features such as a simple remote control, easy setup, and intuitive menu navigation contribute to a seamless and straightforward operation. The PT-LB20 series caters to a variety of needs, making them a versatile choice for educators, business professionals, and anyone needing reliable projection solutions. Overall, the Panasonic PT-LB20E, PT-LB20NTE, PT-LB20SE, and PT-LB20VE stand out for their balance of performance, portability, and advanced features, making them a worthwhile investment for anyone looking to elevate their presentation experience.