Hitachi CP-X275 user manual Replacing the lamp

Page 26

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, or a message prompts you to replace the lamp when you power up the projector, the lamp needs to be replaced. (See "Related Messages" (Vol.2 7 ) and "Regarding the Indicator Lamps" (Vol.2 8 ) for details.)

ENGLISH

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 (sold separately: DT00401 for

 

CP-S225/DT00461 for CP-X275)

2

After making sure that the projector has

cooled adequately, slowly flip over the

 

projector, so that the bottom is facing up

3

Unscrew the 2

screws, and

 

remove the

 

lamp cover

4

Unscrew the 1 screw, and slowly pull

out the lamp by the handle

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

5

Insert the new lamp, and tighten the 1

screw firmly to lock it in place

• Also steadily push the opposite side of the screwed side of the

lamp into the unit.

6

Replace the lamp

cover, and tighten

 

the 2 screws firmly

 

to lock it in place

7

Slowly turn the projector so that

the top is facing up

8

Turn on the projector power, and using

the menu, reset the lamp timer

• To reset the lamp timer, from the OPTION menu, select LAMP TIME. (See “OPTION menu” (Vol.2 6 ) for details.)

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. The message functions will not operate properly if the lamp timer is not reset correctly.

•When the lamp has been replaced after the message of "CHANGE THE LAMP ...THE POWER WILL TURN OFF AFTER 0 hr." is displayed, or the LAMP indicator is red, complete the following operation within 10 minutes of switching power ON.

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 Brukerhåndbok Vol.1 Grunnleggende CP-S225WA/CP-X275WAManuale Distruzioni Vol.1 Informazioni di base Contents Projector Features AC inlet Only use the power cord that came with the projectorDevices you will be using to the projector Part Names ProjectorVideo button Audio port Audio R port L port Video portRGB button Press the foot adjuster button Setting UP the ProjectorAngle Adjustment Top view Adjusting the Screen Size and Projection DistanceScreen Side viewConnecting Your Devices DVD players VCRs Laptop computers Desktop computersPorts and Cables Function Projector Port Connection CablesConnecting Your Devices Connecting to a ComputerConnecting to a DVD Player Connecting to a VCRRemove the battery cover Using the Remote ControlPutting batteries into the remote control unit Close the battery coverOperating the remote control Turning on the Power Selecting an Input Signal Turning OFF the Power Press Buttons to adjust Volume Adjusting the VolumePress the Volume button Temporarily Muting the SoundPress the Position button Adjusting the PositionUse Buttons to adjust Position Automatic Adjustment for Video Input Using the Automatic Adjustment FeatureAutomatic Adjustment for RGB Input Press the Auto buttonUse the , buttons to correct Correcting Keystone DistortionsPress the Keystone button DistortionUsing the Magnify Feature Freezing the ScreenTemporarily Blanking the Screen Signal SearchingSelecting the Aspect Ratio Select an item using Buttons, then press Or Enter button Using the Menu FunctionsSelect a menu using Buttons Then press Or Enter button Press Buttons to adjust the levelDo not use the projector with the lamp cover removed High Voltage High Temperature High PressureLamp Replacing the lamp AIR Filter Caring for the air filterReplacing the air filter New air filter one specified for your projectorCaring for the inside of the projector Caring for the cabinet and remote control transmitterOther Care Caring for the lensRegulatory Notices For Technical see the end of this manual Main Menu Multifunctional SettingsMain Menu PICTURE-1 Menu PICTURE-1 MenuPICTURE-2 Menu PICTURE-2 MenuAuto Input MenuInput Menu VideoBlank Screen MenuScreen Menu Start UPAuto OFF Option MenuOption Menu WhisperRelated Messages Regarding the Indicator Lamps Power Lamp TempVol.2-3 Phenomena That May Easily Be Mistaken for Machine DefectsVol.2-2 Vol.2-6Specification SpecificationsDimension Diagram Unit mmWarranty and AFTER-SERVICE RGB in 1/2 Signal Connector PIN AssignmentSignal Terminal Specification Sub 15-pin ShrinkExample of Computer Signal Resolution FH kHz FV Hz Rating Signal mode Display modeInitial SET Signals RS-232C Communication Command dataConsist of header 7 bytes + command data 6 bytes ProtocolUsing the projector default settings Reset Command Requesting projector status Get commandChanging the projector settings Set command Increasing the projector setting value Increment commandCommand data chart RS-232C CommunicationBe EF BA D2 Be EF AD D0 Be EF Ntsc PAL Hitachi Business Systems Nordic Hitachi Europe GmbHHitachi Sales Europe GmbH Hitachi France

CP-X275 specifications

The Hitachi CP-X275 is a versatile and reliable projector designed for a wide range of presentation needs in educational institutions and corporate environments. With its advanced features and user-friendly operation, the CP-X275 stands out as a powerful tool for enhancing visual communication.

At the heart of the CP-X275 is its impressive brightness, boasting a luminosity of 3,000 ANSI lumens. This high brightness level ensures that images remain clear and vibrant even in well-lit rooms. Coupled with a native XGA resolution of 1024 x 768 pixels, the projector provides sharp and detailed visuals, making it an ideal choice for displaying text-heavy presentations and intricate graphics.

One of the most notable technologies employed in the CP-X275 is the 3LCD system. This technology enables the projector to deliver brilliant colors and smooth images by utilizing three separate LCD panels—one for each primary color (red, green, and blue). This results in high color accuracy and enhances the overall viewing experience.

The CP-X275 also prioritizes ease of setup and usability. It features a range of connectivity options including HDMI, VGA, and USB ports, allowing seamless integration with various devices such as laptops, computers, and media players. The inclusion of a USB Type-A port also enables direct playback of presentations from USB flash drives, eliminating the need for additional equipment.

Another characteristic that sets the CP-X275 apart is its long-lasting lamp. With an estimated lamp life of up to 5,000 hours in Normal mode and up to 10,000 hours in Eco mode, users can benefit from reduced maintenance costs and extended viewing periods before lamp replacement is necessary.

Additionally, the projector is equipped with keystone correction technology, which allows for quick adjustments to the image to eliminate distortion when projecting at an angle. This feature enhances flexibility in placement and ensures a professional-looking presentation every time.

The Hitachi CP-X275 shines in its performance, reliability, and user-friendly features. Its combination of high brightness, color accuracy, and versatile connectivity options make it an excellent choice for educators and professionals seeking a dependable projector that delivers exceptional quality in a variety of settings. Whether in a classroom, conference room, or auditorium, the CP-X275 is designed to meet the diverse needs of any audience.
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