- 83 -10. Diagnosis of Failure with LED indicationThis projector provides a function which is to specify an abnormal place/part simply by indicating the LEDs on thecabinet. Connect the AC cord and turn on the projector with the mains switch, and then check the LED indication.LAMPREPLACE1WARMINGTEMPWARNINGFILTER LAMP READY SHUTTER LAMPREPLACE2ERRORCONDITION❂ ● ● Temperature errorInside temperature is abnormally high❂ ● ❂ Lamp failureLamp1 or 2 cover is not placed correctly❂ ● ● Lamp failureLamp failure on Lamp1● ● ❂ Lamp failureLamp failure on Lamp2❂ ● ● ❂ Lamp failureOne lamp is different from the other❂ Filter failureAir filter is not placed correctly● ● ❂ Shutter failureDoes not operate shutter properly❂ ❂ ❂ ● ❂ ❂ ❂ Power failureFailure on power supply or fans operationSafety protectionOperates safety protection circuitNo Power● ...... LED lightning❂ ...... LED blinkingChassis Description & Troubleshooting
