Panasonic PT-LC55E, PT-LC75E manual Indicators, Temp indicator, Remedy, Lamp indicator

Page 22

Indicators

There are two indicators on the control panel of the projector which give information about the operating condition of the projector. These indicators illuminate or flash to warn you about problems that have occurred inside the projector, so if you notice that one of the indicators is on, turn off the power and check the table below for the cause of the problem.

TEMP indicator

Indicator

Illuminated (red)

Flashing (red)

Flashing (red)

display

(Lamp unit on)

(Lamp unit on)

(Lamp unit off)

 

 

 

 

 

The surrounding

The temperature

The surrounding

 

temperature or the

inside the projector

temperature or the

 

temperature inside

has become

temperature inside

 

the projector has

dangerously high, or

the projector has

 

become unusually

the temperature has

become dangerously

Problem

high.

suddenly changed.

high, causing the

 

 

 

lamp unit to be

 

 

 

automatically shut

 

 

 

off.

 

 

 

 

Possible

BThe ventilation holes may be covered.

 

BThe ambient temperature in the place of use may be too high.

cause

BThe air filter may be blocked.

 

 

 

 

 

 

BUncover the ventilation holes.

 

 

BSet up the projector in a place where the temperature is

Remedy

between 0 °C (32 °F) and 40 °C (104 °F) and the humidity is

between 20% and 80% (with no condensation).

 

 

BTurn off the MAIN POWER switch by following the procedure

 

on page 25, and then clean the air filter (refer to page 44).

 

 

 

 

 

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

BTurn off the MAIN

 

the operation time

until the lamp unit

POWER switch by

 

for the lamp unit is

cools down before

following the

 

nearing 1800

turning the power

procedure given

 

hours. (when

back on again.

on page 25, and

 

LAMP POWER

 

then contact an

Remedy

has been set to

 

Authorised

“HIGH”) Ask your

 

Service Centre.

 

 

 

dealer or an

 

 

 

Authorised

 

 

 

Service Centre to

 

 

 

replace the lamp

 

 

 

unit.

 

 

 

 

 

 

NOTE:

 

 

 

BBe sure to turn off the MAIN POWER switch by following the procedure given in “Turning off the power” on page 25 before carrying out any of the procedures in the “Remedy” column.

BIf the main power turns off after the TEMP indicator starts flashing, it means that an abnormality has occurred. Please contact an Authorised Service Centre so that the necessary repairs can be made.

Others

42-ENGLISH

ENGLISH-43

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Contents LCD Projector Commercial Use Model No. PT-LC75ESerial number Dear Panasonic CustomerModel number PT-LC75E / PT-LC55E Important the Moulded Plug U.K. onlyContents Precautions with regard to safetyInsulate the battery using tape or similar before disposal Do not handle the power cord plug with wet handsInsert the power cord plug securely into the wall outlet Do not place the projector into water or let it become wetUse only the specified battery AccessoriesDo not put your weight on this projector Do not touch the surfaces of the lens with your bare hands Precautions on handlingOrder to get the best picture quality About the screen+ Air filter Speaker # Air outlet port Location and function of each partDo not cover these ports Do not cover this portProjector control panel and remote control unit About the RGB Input indicator Connector panelAbout the automatic setup function Inserting the battery Using the remote control unit ConnectionsOperating range English ENGLISH-21 Projection distances Setting-upProjection methods Projector positionTurning off the power Turning on the powerStarting to use Menu screens On-screen menusMain Menu Factory default Using the freeze functionReturning a setting to Menu operation guidePress the H button Press the I button Press the Menu button to return to the previous screenWhen an S-VIDEO/VIDEO signal is being input Adjusting the pictureDarker. Adjust the Bright setting Button to make the pictureAuto Adjusting the positionOFF HDTV60 Option settingsAuto Y·PB·PR HDTV50Changing the display language Using the Index Window functionUsing the shutter function KeystoneUsing the Serial connector Lamp indicator IndicatorsTemp indicator RemedyLamp unit replacement period Cleaning procedureLamp unit replacement procedure Before asking for service Frequency Vertical scanning SpecificationsHorizontal scanning Frequency Dot clock frequencyList of compatible signals DimensionsAppendix Trademark acknowledgements
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Manual 4 pages 11.34 Kb

PT-LC55E, PT-LC75E specifications

The Panasonic PT-LC55E is an advanced LCD projector designed to deliver exceptional performance and versatility for various applications, including educational settings, corporate environments, and home entertainment. With its compact design, this projector combines portability with powerful features, making it an ideal choice for users seeking high-quality projection solutions.

One of the standout features of the PT-LC55E is its impressive brightness, which is rated at 2600 ANSI lumens. This high lumen output ensures that images remain vivid and clear, even in well-lit environments. The projector achieves excellent color accuracy and brightness uniformity, providing viewers with a superior visual experience. The native resolution of the PT-LC55E is XGA (1024x768), which allows for crisp and detailed images, making it suitable for displaying presentations, videos, and high-resolution graphics.

The PT-LC55E employs advanced LCD technology to produce sharp and vibrant images. This technology contributes to the projector's wide color gamut, ensuring that colors appear rich and lifelike. Additionally, the incorporation of a dynamic iris enhances contrast ratios, resulting in deeper blacks and brighter whites, which further enriches the overall viewing experience.

Connectivity options are varied and user-friendly, featuring HDMI, VGA, and composite video inputs, along with audio outputs. This range of connectivity ensures compatibility with a wide array of devices, including laptops, DVD players, and gaming consoles. The projector also includes a USB port, allowing for easy access to media files and seamless presentation capabilities.

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Ultimately, the Panasonic PT-LC55E stands out as a reliable, feature-rich projector that excels in various environments. Its combination of brightness, color accuracy, and ease of use make it an excellent choice for any presentation or entertainment needs. Whether for business meetings or educational purposes, the PT-LC55E offers an exceptional projection experience that is bound to impress.