Hitachi HDPJ52 user manual Filter, Air ﬁlter Knobs

Page 58

Maintenance

(4)Select the “LAMP TIME” item in the right column of the Advanced Menu using the ▲/▼ cursor buttons, then press the ► cursor button and the LAMP TIME menu will appear.

(5)Pressing the ▲ cursor button in the menu resets the LAMP TIME.

NOTE • Only reset the LAMP TIME item when you have replaced the lamp so that the LAMP TIME remains accurate.

Air ﬁlter

If the air ﬁlter becomes clogged by dust or the like, internal temperatures will rise and could cause ﬁre, burn and/or projector malfunction. When the indicators or a message prompts you to clean the air ﬁlter, make sure to clean it as soon as possible. Check and clean the air ﬁlter periodically, even if no message is displayed.

Please replace the air ﬁlter when it is damaged or too dirty to be cleaned. Preparation of a new air ﬁlter is recommended. To purchase a new air ﬁlter, contact your dealer and tell the air ﬁlter type number = NJ22632.

Replace the air ﬁlter when the lamp is replaced. An air ﬁlter of the speciﬁed type will be included with replacement lamps for this projector.

Turn the projector off, and unplug the power	Filter
1. cord. Allow the projector to sufﬁciently cool	cover
down.
After making sure that the projector has	Knobs
2. cooled adequately, remove the ﬁlter cover
and air ﬁlter. Hold the knobs while lifting.

3. Use a vacuum cleaner to clean the air ﬁlter vent, the air ﬁlter and ﬁlter cover.

Please replace the air ﬁlter when it is damaged or too dirty to be cleaned.

Air ﬁlter

Knobs

4.

5.

Set the cleaned or new air ﬁlter into place, and press the point between the 2 knobs.

Turn the projector on (20).

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Image 58

Contents Thank you for purchasing this projector Trademark acknowledgmentProjection Before usePreparations Basic operationWarranty and after-service Speciﬁcations MaintenanceTroubleshooting Advanced MenuProjector features About this manualAbout contents of package Part names ProjectorPorts Control buttonsComponent Video CONTRAST, Bright Remote controlPC, HDMI, Compo Strap Fastening the lens coverStrap hole Rivet Arrangement On a horizontal surface Suspended from the ceilingFor 169 screens For 43 screensAdjusting the projector’s elevation Connecting your devices With a VCR/DVD playerFor a DVI signal source For an Hdmi signal sourceFor an Scart RGB input With a computer Optional UseVesa Text Computer signal examplesAbout Plug-and-Play capability VesaConnecting the power supply Using the cable coverLoading batteries into the remote control Remote control Sensor Approximately Using the remote controlUsing the remote control button lights Light buttonPower indicator Turning the power onPower button STANDBY/ON buttonSelecting an input signal Automatically adjusting the pictureAdjusting the focus Adjusting the display positionAdjusting the zoom Zoom ringTurning the power off Wide  For no signal or an unrecognized signal 169 ﬁxed169 MOVIE1 MOVIE2Bright DarkNormal Standard Mode Gamma Color IrisTemp Cinema LOWAUTO1 Bright DarkTurn OFF AUTO2To load saved adjustment settings MY MemoryTo save adjustment settings MY MEMORYEasy Menu operation To display a menu when no menu is currently displayedTo switch from the Advanced Menu to the Easy Menu To change the display languageTo operate the selected item To reset the operationEasy Menu functions To close the menu Cinema High  Normal Cinema LOW  MusicReddish  Greenish Darker  BrighterWeaker  Stronger MirrorItaliano  Norsk  Nederlands  Português ResetEnglish  Français  Deutsch  Español Language Svenska  Русский  Suomi  Polski  TürkçeTo switch from the Easy Menu to the Advanced Menu Advanced Menu operationTo reset the menu settings To select a menu High Picture menu Standard  CUSTOM-1, CUSTOM-2, CUSTOM-3, CUSTOM-4Description To adjust a Custom mode Step Ramp Gray scaleCUSTOM-1  CUSTOM-2  CUSTOM-3  CUSTOM-4 These modes set the same color temperature as the mode name6500K  7500K  9300K  Hi-BRIGHT  6500K, 7500K, 9300KStep  Ramp Gray scale Greenish  ReddishIris Description To save adjustment settings MemoryImage menu Using the / cursors buttons changes the aspect ratioOver Scan  For a signal from the Component Video ports  For a signal from the Computer port For a signal from the Hdmi port  For a signal from the S-VIDEO or Video port Film Input menuTV  Film  Turn OFF  Auto Scart RGB Component  Scart RGB Component  NTSC, PAL, SECAM, NTSC4.43, M-PAL, N-PALExample for a video, s-video and component video signal Example for computer RGB signalsExample for an Hdmi signal Example for a Scart RGB signalKeystone Setup menuReduce top of the image  Reduce bottom of the image Normal  WhisperLanguage Screen menuMenu Position Start UP MyScreen  Original  Turn OFF MyScreen  OriginalMessage Using the / cursor buttons switches between the dialogs To move the black bars up and downOption menu Reset  CancelLong max min.  Short min min High  Normal FAN Speed  Ghost  Stripe Factory Reset  Filter MessageUsing the / cursor buttons changes the rotation GhostFilter Message Factory Reset50h  100h  200h  300h  Turn OFF Lamp Replacing the lamp by yourself Bottom Projector Lamp cover ScrewFilter Air ﬁlterAir ﬁlter Knobs Maintenance Inside of the projector Cabinet and Remote controlLens Internal temperature is high There is no input signalHorizontal or vertical wavelength of the input signal Related messagesRegarding the indicator lamps Power Lamp TempThere is a possibility that the interior of the projector Indicator Cooling fan is not operatingIt is time to clean the air ﬁlter Has overheatedSignal cables are not correctly connected Main power source has been interrupted during operationBy a power outage blackout, etc Lens cover is closedColor settings are not correctly adjusted Brightness is adjusted to an extremely low levelMenu function or the remote control Color Space setting is not suitableWhisper function may cause screen ﬂicker Set the Whisper item 48 in the Setup menu to NormalWhisper function is working Fan speed has been automatically changedDigital input port SpeciﬁcationRGB input port Communication portDimension diagram Unit mm40, 43, 44 Entry ExplanationInterface which is an interface standard for NtscScart PALSecam