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Hitachi 8788 User Manual
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Hitachi 8788 User Manual

Hitachi 8788 User Manual

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8788
Projector
User's Manual - Safety Guide
Thankyouforpurchasingthisprojector.
WARNING • Before using, read these user's manuals of this projector to ensure
correct usage through understanding. After reading, store them in a safe place for
future reference. Incorrect handling of this product could possibly result in personal injury
or physical damage. The manufacturer assumes no responsibility for any damage caused
by mishandling that is beyond normal usage defined in these manuals of this projector.
•Theinformationinthismanualissubjecttochangewithoutnotice.
NOTE
•The manufacturer assumes no responsibility for any errors that may appear in
thismanual.
• The reproduction, transmission or use of this document or contents is not
permittedwithoutexpresswrittenauthority.
About The Symbols
 V arioussymbolsareusedinthismanual,theuser'smanualandontheproduct
itselftoensurecorrectusage,topreventdangertotheuserandothers,andto
preventpropertydamage.Themeaningsofthesesymbolsaredescribedbelow.
Itisimportantthatyoureadthesedescriptionsthoroughlyandfullyunderstand
thecontents.
WARNING
CAUTION
Typical Symbols
 T his symbol indicates an additional warning (including cautions).An
illustrationisprovidedtoclarifythecontents.
 T his symbol indicates a prohibited action. The contents will be clearly
indicatedinanillustrationornearby(thesymboltotheleftindicatesthat
disassemblyisprohibited).
 T hissymbolindicatesacompulsoryaction.Thecontentswillbeclearly
indicatedinanillustrationornearby(thesymboltotheleftindicatesthat
thepowerplugshouldbedisconnectedfromthepoweroutlet).
#403-8788-S-00 Safety
All manuals and user guides at all-guides.com
Read this Safety Guide first.
Thissymbolindicatesinformationthat,ifignored,could
possiblyresultinpersonalinjuryorevendeathdueto
incorrecthandling.
Thissymbolindicatesinformationthat,ifignored,could
result possibly in personal injury or physical damage
duetoincorrecthandling.


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Summary of Contents for Hitachi 8788

  • Page 1 Typical Symbols  T his symbol indicates an additional warning (including cautions).An illustrationisprovidedtoclarifythecontents.  T his symbol indicates a prohibited action. The contents will be clearly indicatedinanillustrationornearby(thesymboltotheleftindicatesthat disassemblyisprohibited).  T hissymbolindicatesacompulsoryaction.Thecontentswillbeclearly indicatedinanillustrationornearby(thesymboltotheleftindicatesthat thepowerplugshouldbedisconnectedfromthepoweroutlet). #403-8788-S-00 Safety...

  • Page 2: Safety Precautions

    All manuals and user guides at all-guides.com Safety Precautions WARNING Never use the projector if a problem should occur. Abnormal operations such as smoke, strange odor, no image, no sound, excessive sound, damaged casing or elements or cables, penetration of liquidsorforeignmatter,etc.cancauseafireorelectricalshock.
  • Page 3 All manuals and user guides at all-guides.com Safety Precautions (continued) WARNING Be cautious of High temperatures of the projector. Hightemperaturesaregeneratedwhenthelampislit.Itcouldresultinfireor burn.Usespecialcautioninhouseholdswherechildrenarepresent. Donottouchaboutthelens,airfansandventilationopeningsduringuseor immediatelyafteruse,topreventaburn.Takecareofventilation. •Keepaspaceof0cmormorebetweenthesidesandotherobjectssuch aswalls. •Donotplacetheprojectoronametallictableoranythingweakinheat. •Donotplaceanythingaboutthelens,airfansandventilationopeningsof theprojector. •Neverblocktheairfanandventilationopenings. •Donotcovertheprojectorwithatablecloth,etc. •Donotplacetheprojectoronacarpetorbedding. Never look through the lens or openings when the lamp is on. Thepowerfullightcouldadverselyaffectvision. Usespecialcautioninhouseholdswherechildrenarepresent.
  • Page 4 All manuals and user guides at all-guides.com Safety Precautions (continued) WARNING Be careful in handling the light source lamp. The projector uses a high-pressure mercury glass lamp made of glass. The lamp can break with a loud bang, or burn out. When the bulb bursts, it is possible for shards of glass to fly into the lamp housing, and for gas containingmercurytoescapefromtheprojector’sventholes. Please carefully read the section “Lamp”.
  • Page 5 All manuals and user guides at all-guides.com Safety Precautions (continued) CAUTION Be careful in moving the projector. Neglectcouldresultinaninjuryordamage. • Do not move the projector during use. Before moving, disconnect the power cord and all external connections, and close the slide lens door or attachthelenscap.
  • Page 6 All manuals and user guides at all-guides.com Safety Precautions (continued) CAUTION Remove the power cord for complete separation. •Forsafetypurposes,disconnectthepowercordiftheprojectorisnottobe usedforprolongedperiodsoftime. Disconnectthe • Before cleaning, turn off and unplug the projector. Neglect could result in plugfromthe fireorelectricalshock. poweroutlet. Ask your dealer to cleaning inside of the projector about every year.

  • Page 7: About Consumables

    All manuals and user guides at all-guides.com Safety Precautions (continued) NOTE About consumables. Lamp,LCDpanels,polarizorsandotheropticalcomponents,andairfilterandcoolingfans haveadifferentlifetimeineach.Thesepartsmayneedtobereplacedafteralongusage time. •Thisproductisn’tdesignedforcontinuoususeoflongtime.Inthecaseofcontinuoususe forhoursormore,oruseforhoursormoreeveryday(evenifitisn’tcontinuous),or repetitioususe,thelifetimemaybeshortened,andthesepartsmayneedtobereplaced evenifoneyearhasnotpassedsincethebeginningofusing. • A ny inclining use beyond the adjustment range explained in these user’s manuals may shortenthelifetimesoftheconsumables. Before turning on the power, make the projector cool down adequately. Afterturningtheprojectoroff,pushingtherestartswitchorinterruptingofthepowersupply, make the projector cool down adequately. Operation in a high temperature state of the projectorcausesadamageoftheelectrodeandun-lightingofthelamp.
  • Page 8 All manuals and user guides at all-guides.com 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. Notethateachlamphasadifferentlifetime,andsomemayburstorburnoutsoonafter you start using them. In addition, when the bulb bursts, it is possible for shards of glasstoflyintothelamphousing,andforgas containing mercurytoescapefromthe...

  • Page 9: Regulatory Notices

    Some cables have to be used with the core set. Use the accessory cable or a designated-type cable for the connection. For cables that have a core only at one end, connectthecoretotheprojector. CAUTION: Changesormodificationsnotexpresslyapprovedbythepartyresponsiblefor compliancecouldvoidtheuser’sauthoritytooperatetheequipment. For the Customers in CANADA NOTICE:ThisClassBdigitalapparatuscomplieswithCanadianICES-00. Warranty And After-Service Unlessseenanyabnormaloperations(mentionedwiththefirstparagraphof WARNINGinthismanual),whenaproblemoccurswiththeequipment,firstrefertothe “Troubleshooting”sectionofthe“OperatingGuide”,andrunthroughthesuggestedchecks. Ifthisdoesnotresolvetheproblemcontactyourdealerorservicecompany.Theywilltell youwhatwarrantyconditionisapplied. #403-8788-S-00 Safety...