ViewSonic PJ400 manual Internal portion temperature is rising

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Related messages (continued)

Message	Description
CHECK THE AIR FLOW	The internal portion temperature is rising.
	Please turn the power OFF, and allow the unit to cool
	down at least 20 minutes. After having confirmed the
	following items, please turn the power ON again.
	• Is there blockage of the air passage aperture?
	• Is the air filter dirty?
	• Does the peripheral temperature exceed 35°C?
	• If the same indication is displayed after the treatment,
	please set the HIGH at the FAN SPEED of the item
	SERVICE of the OPTION menu.
CLEAN THE AIR FILTER	A note of precaution when cleaning the air filter.
POWER OFF FIRST,	Please immediately turn the power OFF, and clean or
THEN CLEAN THE AIR	change the air filter by referring to the “Air Filter”
FILTER.	section of this manual. After you have cleaned or
AFTER CLEANING THE	changed the air filter, please be sure to reset the filter
AIR FILTER,	timer. ( 39)
RESET THE FILTER
TIMER

NOTE • A lamp has a finite product life. Lamps are characterized by the fact that, after long hours of usage, a lamp will no longer light up, or the lamp will break or burst, etc. This projector is equipped with an automatic shut-down function, such that the power will automatically be turned off when lamp usage time has reached 2000 hours. Please be aware, however, that among lamp types, there are major differences in product lifetimes; a lamp may thus fail to light even prior to the functioning of the automatic shut-down function of this projector.

ViewSonic PJ400

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Contents PJ400 LCD Projector Compliance Information Important Safety Instructions Copyright Information PJ400 Model No.VS10459 About this manualTrademark acknowledgment Contents About contents of package Projector featuresProjector Part namesRemote control ControlsMagnify Fastening the lens cover PreparationsPutting batteries Using the remote control About the filter cover for bottom-up use Setting up At 43 screen ArrangementAdjusting the projectors elevator About Plug-and-Play capability Connecting your devicesExamples of connection with a computer Connecting power supply Turning on the power Power on/offTurning off the power Temporarily muting the sound Adjusting the volumeSelecting an input signal OperatingSelecting an aspect ratio Searching an input signalAdjusting the zoom magnifying power Adjusting the focusCorrecting the keystone distortions Using the automatic adjustment featureAt a video signal Adjusting the positionUsing the partial magnify feature Freezing the screenTemporarily blanking the screen To choose the target menu Multifunctional settingUsing the menu function To display a menuTo choose the target item To return to the previous menu Setup MenuTo reset To operateMode AspectZoom KeystoneFilter Time ResetWhisper MirrorTo adjust #1 CUSTOM, #2 Custom or #3 Custom Using a test patternPicture menu High Middle Custom LOW To adjust CustomLOAD1 LOAD2 LOAD3 LOAD4 ProgressiveTV Film Turn OFF MY MemoryOver Scan PhaseImage menu NormalExecute Auto AdjustAt a video signal SizeFormat Auto Ntsc PAL Secam Input menuSpace Auto RGB VideoFrame Lock Turn on Turn OFFInformation Normal Hinvert Vinvert H&VINVERT Setup menuVolume Normal WhisperScreen menu Original Turn OFF Start UPMessage No Input is DetectedSync is OUT of Range Auto OFF Option menuSearch RGB S-VIDEO VideoLamp Time Reset  CancelHigh Normal ServiceFAN Speed Auto Adjust Factory Reset Ghost Enable DisableLamp MaintenanceCase of replacement by yourself Air filter ViewSonic PJ400 Inside of the projector Other careRelated messages TroubleshootingInternal portion temperature is rising Regarding the indicator lamps Has become heated It is time to clean the air filter, or there is no airCooling fan is not operating There is a possibility that the interior portionElectrical power cord is not plugged Power switch is not set to the on positionPhenomena that may easily be mistaken for machine defects Color Space setting is not suitable Signal cables are not correctly connectedBrightness is adjusted to an extremely Color settings are not correctly adjusted 25, 28Specifications Warranty and after-serviceSpecifications Unit mm Land/Region Web site = Telephone Mail Customer SupportLimited Warranty ViewSonic Projector