Hitachi CP-X268A user manual Maintenance, Lamp

Page 57

Maintenance

Maintenance

Lamp

WARNING

HIGH VOLTAGE

 

HIGH TEMPERATURE

HIGH PRESSURE

 

►The projector uses a high-pressure mercury glass lamp. The lamp can break with a loud bang, or burn out, if jolted or scratched, handled while hot, or worn over time. Note that each lamp has a different lifetime, and some may burst or burn out soon after you start using them. In addition, when the bulb bursts, it is possible for shards of glass to fly into the lamp housing, and for gas containing mercury to escape from the projector’s vent holes.

►About disposal of a lamp • This product contains a mercury lamp; do not put it in a trash. Dispose of it in accordance with environmental laws.

For lamp recycling, go to www.lamprecycle.org. (in the US)

For product disposal, contact your local government agency or www.eiae.org (in the US) or www.epsc.ca (in Canada).

For more information, call your dealer.

• If the lamp should break (it will make a loud bang when it does), unplug the power cord from the outlet, and make sure to request a replacement lamp from your local dealer. Note that shards of glass could damage the inside of the projector, or cause injury during handling, so please do not try to clean the projector or replace the lamp yourself.

Disconnect • If the lamp should break (it will make a loud bang when it does),

the plug

ventilate the room well, and make sure not to breathe the gas that

from the

comes out of the projector vents, or get it in your eyes or mouth.

power

• Before replacing the lamp, turn the projector off and unplug the power

outlet

cord, then wait at least 45 minutes for the lamp to cool sufficiently.

 

Handling the lamp while hot can cause burns, as well as damaging the

 

lamp.

•Never unscrew except the appointed (marked by an arrow) screws.

•Do not open the lamp cover while the projector is suspended from the ceiling. This is dangerous, since if the lamp’s bulb has broken, the shards will fall out when the cover is opened. In addition, working in high places is dangerous, so ask your local dealer to have the lamp replaced even if the bulb is not broken.

•Do not use the projector with the lamp cover removed. To replace the lamp, make sure that the screws are tightened firmly. Loose screws could result in damage or injury.

•Use only the lamp of the specified type.

•If the lamp breaks soon after the first time it is used, it is possible that there are electrical problems elsewhere besides the lamp. If this happens, contact your local dealer or a service representative.

•Handle with care: jolting or scratching could cause the lamp bulb to burst during use.

•Using the lamp for long periods of time, could cause it dark, not to light up or to burst. When the pictures appear dark, or when the color tone is poor, please replace the lamp as soon as possible. Do not use old (used) lamps; this is a cause of breakage.

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Contents About this manual Thank you for purchasing this projectorTrademark acknowledgment Content How to use the Slot cover lock Contents of packageProjector features PreparationsFastening the lens cover Bottom side Part namesComponent CB/PBCR/PR Remote control Control buttonsMagnify Setting up Min Max Down ArrangementElevator feet Adjusting the projectors elevatorUsing the Security Bar How to attachSecurity Bar Anti-theft chain or wire sold separately About Plug-and-Play capability Connecting your devicesConnecting to a Network and USB Memory Examples of connection with a computerUSB CR/PR CB/PBAC inlet Connector Power cord Connecting power supplyInserting an SD Card and USB Memory Putting batteries Remote controlChanging the signal setting for the projectors remote sensor Using the remote controlTurning on the power Power on/offTurning off the power STANDBY/ONSelecting an input signal Adjusting the volumeOperating Temporarily muting the soundAdjusting the zoom and focus Searching an input signalSelecting an input signal  For a no signalAdjusting the position Using the automatic adjustment feature For an RGB signal  For a video signal or s-video signalCorrecting the keystone distortions Using the magnify featureTemporarily blanking the screen Freezing the screenOperating the computer screen Available function Remote control operationUSB mouse and keyboard control Move pointerUsing the menu function Multifunctional settingsMenu button Enter button Cursor buttons Reset button Easy MenuEasy Menu Easy Menu Picture Menu Adjust the level using the buttonsLight ó Dark GammaColor Temp Picture MenuMY Memory Image Menu PhaseOver Scan PositionAuto Adjust Image MenuSize Progressive Input MenuVideo NR Color SpaceComponent Input MenuVideo Format Frame LockCustom Resolution Setup Menu Using the buttons / switches the mode for mirror status Setup MenuVolume AudioScreen Menu Menu PositionBlank Start UP Screen MenuMyScreen MyScreen LockSync is OUT of Range No Input is DetectedMessage Source NameTurn on  Turn OFF Option MenuAuto Search Auto onAuto OFF Option MenuLamp Time MY ButtonFAN Speed ServiceGhost Filter MessageRemote Freq Factory ResetUse the / button to change the Projectors remote sensor InformationInputting the Password Using Security FeaturesChanging the Password SecurityDescription If you have forgotten your Password Using the MyScreen Password FunctionTurning on the MyScreen Password Function Setting the PasswordUsing the PIN Lock Function Turning the Password offRegistering the PIN Code If you have forgotten your PIN Code Turning Off the PIN Lock FunctionUsing the Transition Detector Function Setting the Transition Detector PasswordTurning On the Transition Detector Function Setting the Transition Detector off See Live Mode in User’s Manual Network Functions for Live ModeMIU Menu PresentationSetup Dhcp Dynamic Host Configuration ProtocolMIU Menu OperationIP Address Default GatewaySubnet Mask Time DifferenceMode Network ModeEncryption SpeedMIU Restart Lamp MaintenanceCase of replacement by yourself LampType number = DT00751 Air filter Type number = NJ22222Handle Filter cover Air filter’s knob Air filterReplacing Internal Clock battery Take the old battery outWill come up. Remove the battery Put a new battery Page There is no input signal TroubleshootingInternal temperature is rising Related messagesRegarding the indicator lamps Regarding the indicator lamps Power switch is not set to the on position Electrical power cord is not pluggedSignal cables are not correctly connected Signal source does not correctly workAudio setting is not correct Volume is adjusted to an extremely low levelColor settings are not correctly adjusted Color Space setting is not suitableEither the focus and/or horizontal phase settings are Not properly adjustedWhisper function is working Lamp is approaching the end of its product LifetimeSpecifications Warranty and after-serviceSpecifications
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