Hitachi CP-S840W/E specifications When you think something wrong

Page 33

When you think something wrong

Check the following again before asking for service. If the trouble cannot be recovered, consult your dealer.

Phenomena

Cause

Check point

Page

 

 

 

 

 

∙The Main power is not turned on.

∙Turn the MAIN POWER switch on.

P.13

 

∙The power cord is disconnected.

∙Insert the power cord into an AC socket.

P.9

Power cannot be

∙60 seconds have not elapsed since the

∙When the power is turned off turn the power

P.13

power was turned off.

switch on after waiting at least 60 seconds.

 

turned on.

P.6

∙Inside the projector too hot.

∙Do not block the ventilation holes.

 

 

 

∙Clean the air filter.

P.29

 

 

∙Use the projector under 35°C temperature.

 

No picture and

∙The setting of the input source is not

∙Set the correct input using the input select button

P.8, 10,

correct.

of the projector or the remote control.

13, 18

sound

∙Wiring to the projector is not correct.

∙Connect the cable correctly.

P.9, 28

 

 

 

 

 

Only picture is

∙Wiring to the projector is not correct.

∙Connect the cable correctly.

P.9, 28

∙The volume is set to minimum.

∙Press the VOL button or press the MENU button

P.10, 17

displayed with no

 

and adjust the volume.

 

sound

 

P.8, 10

∙The unit enters the mute mode.

∙Press the MUTE button.

 

Only sound is

∙Wiring the projector is not correct.

∙Connect the cable correctly.

P.9, 28

∙The brightness is set fully to the dark

∙Press the MENU button and select BRIGHT and

P.17

heard without a

side.

press the button.

 

picture

P.13

∙Lens cap is attached.

∙Remove the lens cap.

 

 

 

 

 

Color is weak and

The color and tint have been adjusted

Adjust the color and tint correctly.

P.17

tint is incorrect

incorrectly.

 

 

Picture is dark

∙The brightness and contrast has been

∙Adjust the brightness and contrast correctly.

P.17

adjusted incorrectly.

 

P.29

 

∙The lamp has not been adjusted.

∙Replace the lamp with a new one.

 

 

 

 

Picture is not clear

Focus or H.PHASE is not matched.

Adjust the focus or H.PHASE

P.13, 17

 

 

 

 

LAMP indicator

Trouble with the lamp.

Turn off the power and leave for 45 minutes ;

P.32

lights red.

then turn the power on again.

 

 

Remote control

∙Cable was connected after the power

∙Be sure to perform procedure in the following order:

 

was turned on.

(1)Connect cable. (2)Turn on projector. (3)Turn PC on.

 

mouse cannot be

P.23

∙RGB signal not selected.

∙Input RGB signal and select and display input

operated.

 

 

source.

 

 

 

 

A bright dot may be seen in the picture. This is a phenomenon peculiar to the liquid crystal and is not a problem.

ENGLISH

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Contents Contents FeaturesOutline Operating GuideFor the Customers in U.K Power cord Video signal cablesBefore use Instructions to UsersDo not install this unit in an unstable place Do not look directly at the lens when Lamp is litDo not use power supplies other Than that specified If any abnormality occursDo not stare directly into the laser aperture Be careful in handling the power cordHandle the power cord carefully CleaningUse of batteries When you are not going to use for a Clean inside the unit at least once two yearsDo not place this unit where it gets hot When you are not going to use For a long timeVolume Cleaning the lensNames and functions of each part Contents of shipping boxAC in socket Remote control sensor Main Power switchVideo input terminal RGB input terminalRemote control transmitter Names and functions of each part How to insert batteriesInstallation Example of the projector and screen installationHow to use foot adjusters To project the picture Basic operationsPLUG&PLAY To turn off the powerMagnifying Function Freeze FunctionAdjustments and functions To return to the initial settingMemory function How to use the SET UP menu SET UPBar display items VOLUME, Bright etc Numerical display items V POSIT, H Posit etcAUTO-adjustment Confirm Screen AUTO-adjustmentDuring AUTO-adjustment Adjustment Item Details of adjustmentReveal Connection to the RGB signal terminal Connection to the video signal terminalsResolution Standard Display Dots KHz Type Example of computer signalInitial set signals Computer/signal Horizontal Timing µsComputer/signal Vertical Timing lines Control signal terminal Connection to the control signal terminalPS/2 mouse ADB Mac mouseSerial mouse Control command table Control command tableCommunication RS232C cable ReferenceCommand data Procedure of setting the Projector status Procedure of getting the Projector statusProcedure of default setting the Projector status Example of command errorConnecting various equipment Example of system setupAC Inlet Computer Note type ComputerDesk typeAir filter Filter cover Cleaning the air filterHow to replace lamp Remove the lamp coverLoosen two screws and pull the handle to remove Lamp Install the lamp cover and fix it using screws Reset the lamp timeLamp Message table Indicator displayOn-screen display ActionWhen you think something wrong Dimension diagram RCA Jack terminal Input terminal Input/OutputOperating guide RGB cable
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