Hitachi PJ-LC9 Indicator Cooling fan is not operating, Has become heated, Has become overcooled

Page 57

Troubleshooting

Regarding the indicator lamps (continued)

POWER

LAMP

TEMP

Description

indicator

indicator

indicator

 

 

 

 

 

 

 

 

The cooling fan is not operating.

Blinking

 

 

Please turn the power off, and allow the projector to

 

 

cool down at least 20 minutes. After the projector has

In Red

 

 

Turned

Blinking

sufficiently cooled down, please make confirmation

or

off

In Red

that no foreign matter has become caught in the fan,

Lighting

 

 

etc., and then turn the power on again.

In Red

 

 

 

 

If the same indication is displayed after the remedy,

 

 

 

 

 

 

please contact your dealer or service company.

 

 

 

 

 

 

 

There is a possibility that the interior portion

 

 

 

has become heated.

 

 

 

Please turn the power off, and allow the projector to

 

 

 

cool down at least 20 minutes. After the projector has

Blinking

 

 

sufficiently cooled down, please make confirmation of

In Red

Turned

Lighting

the following items, and then turn the power on again.

or

• Is there blockage of the air passage aperture?

off

In Red

Lighting

• Is the air filter dirty?

 

 

In Red

 

 

• Does the peripheral temperature exceed 35°C?

 

 

 

• Is the projector used at a highland? Please set FAN

 

 

 

SPEED of the SERVICE item in the OPTION menu to

 

 

 

HIGH, only when the projector is used at a highland.

 

 

 

(45)

 

 

 

There is a possibility that the interior portion

Lighting

Alternative

has become overcooled.

Please use the projector within the usage temperature

In Green

blinking in Red

parameters (5°C to 35°C). After the remedy, reset the

 

 

 

 

 

 

power to ON.

 

 

 

 

 

 

 

It is time to clean the air filter.

 

 

 

Please immediately turn the power off, and clean or

Lighting

Simultaneous

change the air filter referring to the section “Air Filter”.

In Green

blinking in Red

After cleaning or changing the air filter, please be sure

 

 

 

to reset the filter timer. After the remedy, reset the

 

 

 

power to ON.

NOTE • When the interior portion has become overheated, for safety purposes, the power source is automatically turned off, and the indicator lamps may also be turned off. In such a case, press the “” (OFF) side of the power switch, and wait at least 45 minutes. After the projector has sufficiently cooled down, please make confirmation of the attachment state of the lamp and lamp cover, and then turn the power on again.

ENGLISH

55

Image 57
Contents User’s Manual Operating Guide ProjectorManuel dutilisation Guide dutilisation Bedienungsanleitung BenutzerhandbuchFrançais Manuel dutilisation Supplémentaire Deutsch Bedienungsanleitung ZusätzlicherEspañol Manual de usuario Adicional Trademark acknowledgment Thank you for purchasing this projectorTurning on the power Turning off the power Power on/offBefore use PreparationsMaintenance Multifunctional settingsTroubleshooting Warranty and after-service SpecificationsAbout this manual Projector featuresAbout contents of package Projector Part namesRemote control Control buttonsMagnify Projector Bottom side Fastening the lens coverStrap Strap ringTabs About the filter cover bottom-up useArrangement When put on a table When suspended from the ceilingFor 43 screens For 169 screensScreen size Projection distance Screen height Inch 120Elevator feet Elevator button Adjusting the projector’s elevatorExamples of connection with a VCR/DVD player Connecting your devicesExamples of connection with a computer About Plug-and-Play capability Example of computer signalVesa Text VesaPower switch AC inlet Connecting power supplyLoading batteries into the remote control Using the remote control Turning on the power Button Power switchSTANDBY/ON Turning off the power Temporarily muting the sound Adjusting the volumeSearching an input signal Selecting an input signalFor a 169 signal For a 43 signalSelecting an aspect ratio Adjusting the zoom magnifying power Adjusting the focusUsing the automatic adjustment feature Correcting the keystone distortions Adjusting the positionFreezing the screen Using the partial magnify featureTemporarily blanking the screen Using the menu function To display a menuTo choose the target menu Setup Menu To choose the target itemEnter To operate To resetTo return to the previous menu To close the menuZoom AspectKeystone ModeSharpness ResetWhisper Mirror#3 Custom  #3 Default  #2 Custom #1 Default  #1 Custom  #2 DefaultPicture menu GammaHigh  Middle Custom  LOWColor Temp Progressive TV  Film  Turn OFFLOAD1  LOAD2  LOAD3  LOAD4 SAVE4 SAVE3  SAVE2  SAVE1For a 43 signal For a 169 signalFor an RGB signal Image menuOver Scan PhasePosition SizeFor a video signal or s-video signal Auto Adjust ExecuteColor Space Input menuAuto  Ntsc  PAL  Secam Turn on  Turn OFFVolume Setup menuNormal  Whisper Normal  Hinvert  Vinvert  H&VINVERTMenu Position Screen menuOSD Bright Bright  DarkStart UP Message MyScreen LockNo Input is Detected Sync is OUT of RangeOption menu Reset  CancelRGB  S-VIDEO  Video Auto OFFAuto Adjust ServiceEnable  Disable FAN SpeedFactory Reset GhostFilter Message Lamp Type number = DT00707 Case of replacement by yourselfCenter point of claws Tabs Type number = NJ22642 Air filterUsual filter cover Filter cover for bottom-up useUsual filter cover Push markCaring for the cabinet and remote control Inside of the projectorCaring for the lens Internal portion temperature is rising There is no input signalHorizontal or vertical wavelength of the input signal Related messagesRegarding the indicator lamps It is time to clean the air filter Indicator Cooling fan is not operatingThere is a possibility that the interior portion Has become heatedIf the situation cannot be corrected Phenomena that may easily be taken as machine defectsBrightness is adjusted to an extremely low level Volume is adjusted to an extremely low levelColor settings are not correctly adjusted Color Space setting is not suitableRGB input SpecificationCommunication port Video inputUnit mm Dimension diagramDigital Media Div Hitachi Home & Life Solutions, Inc. Middle East OfficeHitachi Europe GmbH Munich Office Hitachi Europe S.r.l
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PJ-LC9 specifications

The Hitachi PJ-LC9 is a compact and versatile projector, renowned for its cutting-edge features and outstanding performance. Ideal for business presentations, educational settings, and home theater use, it blends functionality with user-friendly design. With its impressive specifications, the PJ-LC9 caters to the demands of professionals and casual users alike.

One of the key features of the PJ-LC9 is its native resolution of 1024 x 768 pixels (XGA), which ensures crisp and clear images. This resolution is particularly beneficial for presentations containing detailed graphs, charts, and high-quality images. The projector’s brightness of 2500 ANSI lumens makes it suitable for use in a variety of lighting conditions, allowing it to shine in both dim and well-lit environments.

The PJ-LC9 employs advanced LCD technology, which enhances color accuracy and contrast, providing vibrant and lifelike visuals. This technology aids in delivering sharp and vivid images, which is crucial for capturing and maintaining the audience's attention during presentations or watching media content.

Another standout characteristic of the PJ-LC9 is its lightweight design, weighing just 2.5 kg, which makes it highly portable. Its compact form factor allows users to effortlessly transport it between locations, making it an excellent choice for traveling professionals and educators who need to present on-the-go.

Connectivity options are another advantage of the Hitachi PJ-LC9. It comes equipped with multiple input ports, including HDMI, VGA, and USB, enabling users to connect various devices such as laptops, desktops, and media players without hassle. The inclusion of RS-232C serial connection also makes it compatible with computer control for automation and control purposes.

Additionally, the projector features a built-in 1W speaker, providing adequate sound output for small spaces, although external speakers may still be preferable for larger venues. The PJ-LC9 also supports a range of aspect ratios, including 4:3 and 16:9, allowing for flexibility depending on the content being presented.

In terms of maintenance, the PJ-LC9 utilizes a long-lasting lamp that can deliver up to 3000 hours of operation in standard mode, extending to around 5000 hours in eco mode. This longevity ensures reduced maintenance costs and downtime for users.

In summary, the Hitachi PJ-LC9 is a reliable, feature-rich projector that excels in performance and versatility. Its combination of high resolution, brightness, portability, and connectivity options make it a popular choice for professionals and educators seeking an efficient and effective projection solution.