Hitachi CP-X870W user manual Lamp, Replacing the lamp

Page 29

THE LAMP (continued)

Replacing the lamp

All projector lamps will wear out eventually. If used for long periods of time, the image could become darkened, and the color contrast could be impacted as well. We recommend that you replace your lamps early. If the LAMP indicator turns red, the lamp needs to be replaced. (See "Regarding the Indicator Lamps" (Vol.2 9 ) for details.)

1

Turn off the projector, and unplug the

power cord. Allow the lamp bulb to cool

 

for at least 45 minutes, and prepare a

 

new lamp (serial number: DT00571)

 

 

 

 

2

After making sure that the projector has

cooled adequately, slide the knob of a

lamp cover lock as shown in the figure. Then, one side of the lamp cover is raised. Pull up the lamp cover and remove it, as shown in the figure

Knob of Lamp

Cover Lock

4

Insert the new lamp, and

tighten the 3 screws firmly to

 

lock it in place

 

 

 

 

5

Interlocking the 2 tabs of the

lamp cover to the projector,

put the lamp cover on the projector.

Then push the point of the lamp cover to fix it, as shown in the figure.

Make sure that the lamp cover does’t come up

Tabs

3

Unscrew the 3 screws, and slowly pull

out the lamp by the handle

•Be careful not to touch the inside of the lamp case.

 

Push

6

Turn on the projector power,

and reset the lamp timer

•To reset the lamp timer, from the OPTION menu, select the LAMP TIME. (Vol.2 7 )

ATTENTION • Make sure that the screws are screwed in firmly. Loose screws could result in damage or injury.

•Do not use with lamp cover removed.

•Do not reset the lamp timer without replacing the lamp. Reset the lamp timer always when replacing the lamp.

NOTE • The LAMP indicator is also red when the lamp unit reaches high temperature. Before replacing the lamp, switch power off, wait approximately 20 minutes, and switch power on again. If the LAMP indicator is still red, replace the lamp.

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Contents CP-X870W Contents RGB cable Video/Audio cable Vol.1/Vol.2 Safety Instructions Projector FeaturesSoft carrying case Remote control US Type UK Type Europe Type Projector With Lens CapDevices you will be using to the projector Only use the power cord that came with the projectorProjector Part NamesRemote Control Adjusting the Projectors Elevator Feet Setting UP the ProjectorPress and hold in the elevator Buttons Turn the elevator screw to fine tuneTop view Side view Adjusting the Screen Size and Projection DistanceScreen Connecting Your Devices Function Projector Port Connection Cables Ports and CablesConnecting to a Computer Connecting Your DevicesA a a BNC Input DVI InputConnecting to a Display Monitor Connecting to a DVD PlayerConnecting to a VCR Putting batteries into the remote control unit Using the Remote ControlRemove the battery cover Close the battery coverOperating the remote control Using the Remote ControlRemote control in an area free from obstacles Meters with a 40-degree rangeTurning on the Power Selecting an Input Signal Turning on the PowerTurning OFF the Power Press the Volume button Adjusting the VolumeUse the lever switch / to adjust the volume Temporarily Muting the SoundPress the Position button Adjusting the PositionUse the , , , buttons to adjust the position Automatic Adjustment for RGB Input Using the Automatic Adjustment FeatureAutomatic Adjustment for Video Input Press the Auto buttonPress the Keystone button Correcting Keystone DistortionsAs illustrated on the right, a dialog will appear On the screen to aid you in correcting the distortionFreezing the Screen Using the Magnify FeatureWas begun When BNC RGB is selected Adjusting Screen with ONE-TOUCHPress the ONE Touch button You can activate the following functions just byTemporarily Blanking the Screen Selecting the Aspect RatioPress the Aspect button Press the Blank buttonPress the Menu button Using the Menu FunctionsUse the lever switch To adjust the level Operating the PC Screen Available Functions Remote Control OperationDo not use the projector with the lamp cover removed High Voltage High Temperature High PressureLamp Replacing the lamp LampCaring for the air filter AIR FilterReplacing the air filter AIR FilterOther Care Caring for the cabinet and remote control transmitterCaring for the inside of the projector Caring for the lensFor Technical see the end of this manual Main Menu Multifunctional SettingsMain Menu Item selectionPICTURE-2 Menu PICTURE-1 MenuPICTURE-1 Menu PICTURE-2 MenuInput Menu Multifunctional SettingsInput Menu Auto Menu Auto MenuScreen Menu Screen MenuBlank Start UPOption Menu Wireless MenuOption Menu IR RemoteNo Input is Detected Related MessagesSync is OUT of Range Check the AIR FlowPower Lamp Temp Regarding the Indicator LampsVol.2-2 Phenomena That May Easily Be Mistaken for Machine DefectsVol.2-3 PhenomenonDimension Diagram SpecificationsSpecification Unit mmWarranty and AFTER-SERVICE Sub 15-pin Shrink Signal Connector PIN AssignmentSignal Terminal Specification Resolution FH kHz FV Hz Rating Signal mode Display Example of Computer SignalInitial SET Signals ADB Mouse Connection to the Mouse ControlUSB Mouse PS/2 MouseConsist of header 7 bytes + command data 6 bytes Command dataRS-232C Communication ProtocolRS-232C Communication 日本語 Command data chartBe EF BA D2 Be EF AD D0 Be EF CB D0 Regulatory Notices Hitachi Sales Europe GmbH Hitachi Europe GmbHHitachi Business Systems Nordic Hitachi France
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CP-X870W specifications

The Hitachi CP-X870W is a versatile and powerful projector designed for educational settings, corporate presentations, and large venues, delivering high-quality images with remarkable clarity and brightness. With a WUXGA resolution of 1920x1200 pixels, it ensures that visuals are sharp and detailed, making it suitable for displaying complex images, graphs, and videos seamlessly.

One of the standout features of the CP-X870W is its brightness, boasting a remarkable 8,000 ANSI lumens output. This high level of brightness is crucial for ensuring visibility even in well-lit environments, providing a clear and vivid display for audiences. The projector also utilizes a high contrast ratio, which enhances the depth and richness of the images, allowing users to appreciate the finer details in videos and presentations.

In terms of connectivity, the Hitachi CP-X870W is equipped with a variety of ports, including HDMI, VGA, and USB, making it easy to connect to various devices such as laptops, tablets, and media players. This flexibility caters to diverse user needs and simplifies the setup process during presentations.

The CP-X870W integrates advanced technologies to enhance the viewing experience further. It uses a 3LCD technology, which ensures that colors are accurately reproduced and prevents the issues of color break-up often associated with single-chip projectors. This leads to vibrant, lifelike images that captivate audiences.

Another notable characteristic is its eco-friendly design. The projector has an extended lamp life of up to 7,000 hours in eco mode, significantly reducing the frequency of lamp replacements and energy consumption. This not only benefits the environment but also lowers operational costs over time.

Additionally, the Hitachi CP-X870W features a user-friendly interface, making it easy for presenters to navigate settings and configurations. The inclusion of built-in speakers also allows for audio playback without the need for external speakers, streamlining the setup for various applications.

In summary, the Hitachi CP-X870W combines robust brightness, high resolution, and advanced technologies to deliver exceptional performance in educational and professional environments. Its flexible connectivity options, eco-friendly design, and user-oriented features make it a top choice for those seeking a reliable and efficient projector.
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