PT-AE8000U PT-AT6000E PT-AE8000EA PT ... - Panasonic

6. Troubleshooting6. 1. Summary of shut down systemWhen the abnormality of the lamp and the abnormality of the fan occurred, possess a shut down function to make astandby state for safety promptly.Monitor LED indicationShut down DetectionPresumed FactorOSD Warning IndicationPower fuse=> 8A 250VBlown out of the fuse(with some reason)-Thermal fuse=> More than 105 degrees CBlown out of the fuse(with some reason)-No flashing or blinkingIIC bus=>FPGA initialized error=>Communication errorCommunication line is disconnectionin A-P.C.Board.-No FAN sense signalConnector is disconnectedFan abnormal-Each FAN sense signal:=> Rotation speed is slowerthan 50% of target formore than 10 seconds.Fan speed abnormal-IRIS sense signal=> Unresponsiveness is morethan 1 minuteIris unit abnormalIris drive circuit abnormal-All indicator IlluminatingInterlock SW=> Abnormal :OFFLamp unit cover is not installed.-Intake air temperature sensor:=> Under -36 degrees CConnection problem with Intake airtemperature sensor.Faulty temperature sensor.-Exhaust air temperaturesensor:=> Under -36 degrees CConnection problem with Exhausting airtemperature sensor.Faulty temperature sensor.-TEMP indicatorFlashing redLAMP indicatorFlashing redLAMP LED LightsIntake air temperature sensor:=> More than 43 degrees CExhaust air temperaturesensor:=> More than 79 degrees CFilter air temperaturesensor:=> More than threshold** degrees CLamp status=> Lamp is off during the statusother than normal oneLamp hours=> Over 4000 hours(Shouts down after 10minutes.)Intake air temperature errorHigh temperature of environmentIntake air window is closedExhausting air temperature error:Closed ventilatorHigh altitude mode is not on.Filter cloggingClosed IntakeHigh altitude mode is not onFailed lamp ON,lamp abnormal conditionBallast block faulty,Hot restartLamp usage hour is over the guideline.Value "**" is changed by "Lamp mode", or "Fan mode" and "Setting attitude"More than 41 degrees C=>“TEMPERATURE WARNING"lower than 39 degrees C=> Warring cancelMore than 77 degrees C=>“TEMPERATURE WARNING"lower than 75 degrees C=> Warring cancel"Air filter cleaning"-Over 3800 hours=> “Replace lamp"INF - 15