Hitachi HDPJ52 user manual Regarding the indicator lamps, Power Lamp Temp

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Troubleshooting

Regarding the indicator lamps

The meanings of the lighting patterns of the POWER indicator, the LAMP indicator, and the TEMP indicator are described in the table below. Please follow the instructions within the table. If the same indication is displayed after trying the solutions below, or if an indication other than the following appears, please contact your dealer or service company.

	POWER	LAMP	TEMP	Description
	indicator	indicator	indicator	Description
	indicator	indicator	indicator

	Lit In	Turned	Turned	The projector is in a standby state.
	Orange	off	off	Please refer to the “Turning the power on” (20) and
	Orange	off	off	“Turning the power off” (23).
				“Turning the power off” (23).
	Blinking	Turned	Turned	The projector is warming up.
	Green	off	off	Please wait.
	Lit In	Turned	Turned	The projector is on and ready.
	Green	off	off	Ordinary operations may be performed.
	Blinking	Turned	Turned	The projector is cooling down.
	Orange	off	off	Please wait.
				The projector is cooling down. An error has been
	Blinking			detected.
	Blinking	(varies)	(varies)	Please wait until the POWER indicator ﬁnishes blinking,
	Red	(varies)	(varies)	Please wait until the POWER indicator ﬁnishes blinking,
	Red			and then try the suggested solution, referring to the
				and then try the suggested solution, referring to the
				following error descriptions.
				The lamp will not light, and there is a possibility that
				interior of the projector has overheated.
				Please turn the power off, and allow the projector to cool
	Blinking			down for at least 20 minutes. After the projector has
	Blinking			cooled down sufﬁciently, please conﬁrm the following
	Red			cooled down sufﬁciently, please conﬁrm the following
	Red	Lit In Red	Turned	items, and then turn the power on again.
	or	Lit In Red	Turned	items, and then turn the power on again.
	Lit In		off	• Is there blockage of the air passage aperture?
	Lit In			• Is the air ﬁlter dirty?
	Green			• Is the air ﬁlter dirty?
	Green			• Does the peripheral temperature exceed 35°C?
				• Does the peripheral temperature exceed 35°C?
				If the same indication is displayed after trying the
				solutions above, please change the lamp according to the
				directions in “Lamp” (56, 57).
	(Continued on next page)

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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 ProjectorComponent Video Control buttonsPorts PC, HDMI, Compo Remote controlCONTRAST, Bright Strap hole Rivet Fastening the lens coverStrap 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 an Scart RGB input For an Hdmi signal sourceFor a DVI signal source 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 MemoryOver Scan Using the / cursors buttons changes the aspect ratioImage menu  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  WhisperMenu Position Screen menuLanguage Start UP MyScreen  Original  Turn OFF MyScreen  OriginalMessage Using the / cursor buttons switches between the dialogs To move the black bars up and downLong max min.  Short min min Reset  CancelOption menu High  Normal FAN Speed  Ghost  Stripe Factory Reset  Filter MessageUsing the / cursor buttons changes the rotation Ghost50h  100h  200h  300h  Turn OFF Factory ResetFilter Message Lamp Replacing the lamp by yourself Bottom Projector Lamp cover ScrewAir ﬁlter Knobs Air ﬁlterFilter Maintenance Lens Cabinet and Remote controlInside of the projector 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 NtscSecam PALScart