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Hitachi CP-S845W Lamp, Remove the lamp cover, Loosen two screws and pull the handle to remove the

Models: CP-S845W

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Lamp

Lamp

Light source lamp has a service life.

The picture will become dark or color will be poor when the lamp is used for a long time.

If usage of lamp is continued in such cases, it could cause a malfunction. Replace lamp with new one.

As reference for replacement time, indicator will operate or message will be displayed when the power is turned on, as shown on page 32. In these cases the lamp should be replaced. Consult your dealer.

	Caution	Also LAMP indicator will light when the lamp becomes too hot. Turn off the power and let the
	Caution	projector cool for 45 minutes. Turn on. If LAMP indicator still lights up red, contact your

		dealer.

1.How to replace lamp Option lamp :Lamp unit DT00236

HIGH VOLTAGE

HIGH TEMPERATURE

HIGH PRESSURE

When replacing lamp, turn off and remove AC cord, wait 45 minutes to let lamp cool. High-pressure lamp when hot, may explode if improperly handled.

Caution • For disposal of used lamp, treat according to the instruction of community authorities.

• Since the lamp is made of glass, do not apply shock to it and do not scratch it.

• Also, do not use old lamp. This could also cause

	explosion of the lamp.	Reflector	Front glass
	• If it is probable that the lamp has exploded	Reflector


	(explosive sound is heard), disconnect the power
	plug from the power outlet and ask your dealer to		Lamp
	replace lamp.		Lamp
	replace lamp.

•In rare cases, the reflector and the inside of the

projector may be damaged by scattered broken pieces of glass, and broken pieces could cause injury when being handled.

1Turn the main power switch off and disconnect the power plug from the power outlet.

2Remove the lamp cover.

•If lamp is hot at this time, this could cause burn. Wait

for minimum 45 minutes until lamp is cooled down.	Lamp cover	Screw
• Loosen a screw and remove the cover.		Screw
• Loosen a screw and remove the cover.

3 Loosen two screws and pull the handle to remove the

lamp.

Screw

• If the screws are not loosened completely, your fingers

may be damaged.

Lamp

•Do not insert your hand into the box after the lamp is removed.

(There are optical parts inside. If touched by hand, it may result in color unevenness, etc.)

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Hitachi CP-S845W specifications Lamp, Remove the lamp cover, Loosen two screws and pull the handle to remove the

Contents

2 High resolution FeaturesContents 3 Compact size, light weight for portability 4 RGB output terminalAbout Trademarks Before use 1 Video signal cables2 Power cord Instructions to UsersDo not install this unit in an unstable place Safety precautionDo not look directly at the lens when the lamp is lit Do not use power supplies other than that specifiedBe careful in handling the power cord Do not stare directly into the laser apertureENGLISH Caution when carrying it CleaningHandle the power cord carefully When you are not going to use for a long timeVolume Caution when replacing the lampDo not place this unit where it gets hot Cleaning the lensContents of shipping box Names and functions of each partMain unit ENGLISH Remote control sensor MAIN POWER switchNames and functions of each part continued AC IN socketRemote control transmitter Names and functions of each part continuedthe battery compartment How to insert batteries1 Remove the battery Names and functions of each part continuedHow to use foot adjusters InstallationExample of the projector and screen installation Installation of liquid crystal projector5 Adjust focus using the projection lens FOCUS ring Turn the MAIN POWER switch of the projector on. I ONAdjust picture size using the projection lens ZOOM knob Power on all connected equipmentInstall the lens cap To turn off the powerTurn the MAIN POWER switch of the projector off. OFF Basic operations continuedPress the FREEZE button FREEZE FUNCTIONMAGNIFYING FUNCTION Press the MAGNIFY + button2 Select the menu to be adjusted using the MENU Adjustments and functionsTo return to the initial setting 3 Select the item to be adjusted using the MENU1. Bar display items VOLUME, BRIGHT etc SET UPHow to use the SET UP menu 2. Numerical display items V POSIT, H POSIT etcAUTO-adjustment Confirm Screen Adjustments and functions continuedAUTO-adjustment During AUTO-adjustmentIMAGE The menu IMAGE serves of the picture inversion Adjustments and functions continuedENGLISH OPT. The menu OPT. allows you to control communication function etc1. Input signal Connection to the video signal terminalsConnection to the RGB signal terminal 2. Signal input terminalConnection to the RGB signal terminalcontinued 3. Example of computer signalENGLISH 4. Initial set signals Connection to the RGB signal terminalcontinued2. Mouse emulation Connection to the control signal terminal1. Control signal terminal ENGLISHADB Mac mouse Connection to the control signal terminal continuedPS/2 mouse Serial mouseControl command table Connection to the control signal terminal continued4. Control command table 3. CommunicationCommand data Connection to the control signal terminal continuedThe procedure of setting the Projector status Connection to the control signal terminal continuedThe procedure of getting the Projector status The procedure of default setting the Projector statusAUDIO IN Example of system setupConnecting various equipment AUDIOClean the air filter about every 100 hours Cleaning the air filterClean the air filter using a vacuum cleaner 2 Remove the front filter cover2 Remove the lamp cover HIGH VOLTAGE HIGH TEMPERATURE HIGH PRESSURELamp 3 Loosen two screws and pull the handle to remove the2. Reset the lamp time fix it using the same two screwsInstall the lamp cover and fix it using screws Lamp continuedIndicator display Message tableOn-screen display Phenomena When you think something wrongENGLISH CauseDimension diagram All dimensions shown in inches