Hitachi CP-X268A user manual Air filter’s knob

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Maintenance

Air filter (continued)

4. Apply a vacuum cleaner to the air filter and the filter cover. Please replace the air

filter when it is damaged or too soiled.

5. Replace the air filter in its original position. Secure the air filter in place by

pressing each of the six locations. Make sure there is no dust or dirt remaining after the cover is in place. If any dust or dirt remains use a vacuum cleaner to remove it as when placing the filter cover on the air filter.

Reattach the filter cover to the projector by aligning the filter cover with the grooves on the projector. While holding the handle, push down on the filter cover until it locks firmly in place.

6. Turn the projector on and reset the filter time using the FILTER TIME function in the

OPTION menu (43).

Air filter’s knob

Air filter

mark

Filter cover

 

(1)Press the MENU button to display a menu. When the EASY MENU has appeared, please skip the next step (2).

(2)Point at the “OPTION” in the left column of the menu using ▼/▲ button, then press the ► button.

(3)Point at the “FILTER TIME” using ▼/▲ button, then press the ► button. A dialog will appear.

(4)Press the ▲ button to select “RESET” on the dialog. It performs resetting the filter time.

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Contents About this manual Thank you for purchasing this projectorTrademark acknowledgment Content Contents of package How to use the Slot cover lockProjector features PreparationsFastening the lens cover Part names Bottom sideComponent CB/PBCR/PR Remote control Control buttonsMagnify Setting up Arrangement Min Max DownAdjusting the projectors elevator Elevator feetUsing the Security Bar How to attachSecurity Bar Anti-theft chain or wire sold separately Connecting your devices About Plug-and-Play capabilityConnecting to a Network and USB Memory Examples of connection with a computerUSB CB/PB CR/PRConnecting power supply AC inlet Connector Power cordInserting an SD Card and USB Memory Remote control Putting batteriesUsing the remote control Changing the signal setting for the projectors remote sensorPower on/off Turning on the powerTurning off the power STANDBY/ONAdjusting the volume Selecting an input signalOperating Temporarily muting the soundSearching an input signal Adjusting the zoom and focusSelecting an input signal  For a no signalUsing the automatic adjustment feature Adjusting the position For an RGB signal  For a video signal or s-video signalUsing the magnify feature Correcting the keystone distortionsFreezing the screen Temporarily blanking the screenAvailable function Remote control operation Operating the computer screenUSB mouse and keyboard control Move pointerMultifunctional settings Using the menu functionMenu button Enter button Cursor buttons Reset button Easy MenuEasy Menu Easy Menu Adjust the level using the buttons Picture MenuLight ó Dark GammaPicture Menu Color TempMY Memory Phase Image MenuOver Scan PositionAuto Adjust Image MenuSize Input Menu ProgressiveVideo NR Color SpaceInput Menu ComponentVideo Format Frame LockCustom Resolution Setup Menu Setup Menu Using the buttons / switches the mode for mirror statusVolume AudioScreen Menu Menu PositionBlank Screen Menu Start UPMyScreen MyScreen LockNo Input is Detected Sync is OUT of RangeMessage Source NameOption Menu Turn on  Turn OFFAuto Search Auto onOption Menu Auto OFFLamp Time MY ButtonService FAN SpeedGhost Filter MessageFactory Reset Remote FreqUse the / button to change the Projectors remote sensor InformationUsing Security Features Inputting the PasswordChanging the Password SecurityUsing the MyScreen Password Function Description If you have forgotten your PasswordTurning on the MyScreen Password Function Setting the PasswordUsing the PIN Lock Function Turning the Password offRegistering the PIN Code Turning Off the PIN Lock Function If you have forgotten your PIN CodeUsing the Transition Detector Function Setting the Transition Detector PasswordTurning On the Transition Detector Function Setting the Transition Detector off Live Mode See Live Mode in User’s Manual Network Functions forMIU Menu PresentationDhcp Dynamic Host Configuration Protocol SetupMIU Menu OperationDefault Gateway IP AddressSubnet Mask Time DifferenceNetwork Mode ModeEncryption SpeedMIU Restart Maintenance LampCase of replacement by yourself LampType number = DT00751 Air filter Type number = NJ22222Handle Filter cover Air filter Air filter’s knobReplacing Internal Clock battery Take the old battery outWill come up. Remove the battery Put a new battery Page Troubleshooting There is no input signalInternal temperature is rising Related messagesRegarding the indicator lamps Regarding the indicator lamps Electrical power cord is not plugged Power switch is not set to the on positionSignal cables are not correctly connected Signal source does not correctly workVolume is adjusted to an extremely low level Audio setting is not correctColor settings are not correctly adjusted Color Space setting is not suitableNot properly adjusted Either the focus and/or horizontal phase settings areWhisper function is working Lamp is approaching the end of its product LifetimeWarranty and after-service SpecificationsSpecifications