Related Messages (continued)
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| CLEAN THE AIR FILTER | The time the filter timer has counted has reached | ||
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| POWER OFF FIRST, | 100 hours. | ||
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| Please clear or change the air filter by referring to | |||
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| THEN CLEAN THE AIR | |||
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| the section “Air Filter”. After caring for the air filter, | |||
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| FILTER. | please be sure to reset the filter timer. | ||
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| AFTER CLEANING THE AIR |
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| FILTER, |
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| RESET THE FILTER TIMER. |
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| The internal portion temperature is rising. |
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| Please turn the power OFF, and allow the unit to |
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| cool down at least 20 minutes. After the projector |
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| has sufficiently cooled down, please make confir- |
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| CHECK THE AIR FLOW | mation of the following items, and then turn the | ||
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| power on again. |
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| • Is there blockage of the air passage aperture? |
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| • Is the air filter dirty? |
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| • Does the peripheral temperature exceed 35°C? |
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| There is no input signal. |
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| NO INPUT IS DETECTED |
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| Please confirm the signal input connection, and the | ||
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| ON *** |
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| status of the signal source. | ||
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| The horizontal or vertical wavelength of the |
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| inputted signal is outside of the response |
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| SYNC IS OUT OF RANGE |
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| parameters of this unit. | ||
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| ON *** fH *****kHz fV *****Hz |
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| Please confirm the specs for this unit or the signal | ||
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| source specs. |
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Troubleshooting 41
