50-ENGLISH ENGLISH -51 Advanced OperationOthersIndicatorsThere are two indicators on the control panel of the projector which giveinformation about the operating condition of the projector. These indicatorsilluminate or flash to warn you about problems that have occurred inside theprojector, so if you notice that one of the indicators is on, turn off the powerand check the table below for the cause of the problem.ProblemIndicatordisplayFlashing (red)(Lamp unit on)The surroundingtemperature or thetemperature insidethe projector hasbecome unusuallyhigh.Illuminated (red)(Lamp unit on)The temperatureinside the projectorhas becomedangerously high, orthe temperature hassuddenly changed.B The ventilation holes may be covered.B The ambient temperature in the place of use may be too high.B The air filter may be blocked.B Uncover the ventilation holes.B Set up the projector in a place where the temperature isbetween 0 °C (32 °F) and 40 °C (104 °F) and the humidity isbetween 20% and 80% (with no condensation). [If you set theFAN CONTROL to “HIGH” (page 40), set up the projector in aplace where the temperature is between 0 °C (32 °F) and 35 °C(95 °F) and the humidity is between 20% and 80% (with nocondensation).]B Turn off the MAIN POWER switch by following the procedureon page 23, and then clean the air filter (refer to page 53).PossiblecauseRemedyThe surroundingtemperature or thetemperature insidethe projector hasbecome dangerouslyhigh, causing thelamp unit to beautomatically shutoff.Flashing (red)(Lamp unit off)TEMP indicatorError displaysErrors may be displayed while using an SD memory card. If an error occurs,check the following table for a description of the error.Error display DetailsNO CARD B There is no SD memory card inserted.UNFORMAT B The inserted card does not match the requiredspecifications, for example the format is different.DATA ERROR B The data is not compatible and cannot be playedback.WRITE ERROR B The data could not be saved onto the card. Check ifthe SD memory card is write-protected, or if it hasenough free space available.ERROR B If “ERROR” is displayed instead of a thumbnailimage, it means that the image cannot be displayedbecause there is no data or the data is incompatible.? B If “?” is displayed instead of a thumbnail image, itmeans that only the thumbnail data cannot be found.UNEXPECTEDERRORB An error occurred during an operation. If the problemcannot be reset by pressing the SD MENU button,turn off the projector’s power while referring to“Turning off the power” on page 23, and then turn thepower back on again.READ ERROR B The data cannot be read from the card.NO DATA B The SD memory card does not contain any data thatcan be played back by the projector.NOTE:B Press the SD MENU button to clear an error display.B A 2-digit error code will be displayed with an error display.You may need the error code when asking for service.