ENGLISH - 41 MaintenanceTEMP, LAMP IndicatorsIf a problem should occur with the projector, the TEMP, LAMP indicators will inform you. Manage the indicatedproblems as follow.1. Confirm the status of all indicators and projector, and switch off the projector in proper way.2. Find out the cause of the problem by status of the TEMP, LAMP indicators.3. Follow the instruction for each indication below and solve the problem.4. Turn on the projector in the correct way and confirm the indicator is not indicating a problem any longer.J LAMP indicatorJ TEMP indicatorManaging the indicated problemsNOTE:• If no problem is found or the problem remains, do not turn on the projector. Instead contact an Authorised Service Centre.Indicator Illuminating RED Flashing REDProblem LAMP RUNTIME hasreached 1 800 hours. LAMP circuit failure, abnormal function or Lamp unit is damaged.CauseLamp unit will run outsoon and needs to bereplaced.The POWER isswitched on againbefore the Lamp unitis cooled enough.LAMP circuit failure,abnormal function.Lamp unit isdamaged.Remedy See “Replacing theLamp unit” on page 43.Let the Lamp unit cooldown and turn on thePOWER.Contact an AuthorisedService Centre.See “Replacing theLamp unit” on page 43.Indicator Illuminating RED and still projectingFlashing RED and POWER is turned offProblem The temperature inside and/or outside the projector is abnormally high.Cause The ventilation openings arecovered.The room temperature is toohigh.The projector is located at highelevations (above 1 400 m).RemedyRemove the object(s) from theventilation openings or cleararound the projector.Reinstall the t a temperaturecontrolled place.See “Specifications” onpage 50.Turn on the projector*1 and setthe HIGHLAND to ON.See “HIGHLAND” on page 38.*1. The projector will perform only 2 minutes with OFF setting at high elevation.TEMP indicatorLAMP indicator