Clearing Indicator Problems
CLASSIFICA | STATE | MEASURES | |
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| The cooling fan system is not | If the symptom remains even after disconnecting and then reconnecting | |
Action 1 | the power cord and turning the projector on again, contact your product | ||
operating normally. | |||
| provider or our service center. | ||
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| The lamp cover protecting the | Check if the screws on the side of the projector are securely tightened. If | |
| lamp unit is not properly closed | ||
Action 2 | they are and the indicators are still lit, contact your product distributor or a | ||
or the sensor system is not | |||
| service center. | ||
| operating normally. | ||
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| Open the lens cover completely. | |
Action 3 | The lens cover has not opened | If the lens cover does not open completely when the projector is operating, | |
completely. | both the video and audio turn off automatically. | ||
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| If this status persists for ten minutes, the projector turns off automatically. | |
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| If the internal temperature of the projector has increased beyond the main- | |
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| tenance limit, the projector changes to the Cooling mode before turning off | |
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| automatically. | |
| The projector has changed to | In Cooling mode, the fan speed is increased and the projector’s lamp is | |
| the Cooling mode because the | changed to <ECO> mode. | |
Action 4 | internal temperature of the pro- | Check whether the ventilation hole of the projector is blocked. | |
| jector has increased beyond | ||
| Check the air filter and clean if blocked. | ||
| the maintenance limit. | ||
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| Check whether the surrounding temperature of the projector is higher than | |
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| the standard temperature range of the projector. | |
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| Cool the projector sufficiently and operate it again. | |
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| Check whether the ventilation hole of the projector is blocked. | |
| The internal temperature of the | Check the air filter and clean if blocked. | |
| Check whether the surrounding temperature of the projector is higher than | ||
| projector has risen higher than | ||
Action 5 | the standard temperature range of the projector. | ||
the limit, and the projector has | |||
| Cool the projector sufficiently and operate it again. | ||
| turned off automatically. | ||
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| If the same problem occurs continually, contact your product distributor or | |
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| service center. | |
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| The lamp has malfunctioned | Turn the power off, wait for a sufficient amount of cooling time and then | |
| after power turns off abnormally | ||
Action 6 | turn the power on to operate. If the same problem occurs continually, con- | ||
or after the projector is powered | |||
| tact your product distributor or service center. | ||
| on right after turning off. | ||
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Action 7 | When the screen becomes | Check the lamp usage time on the Information Display screen.If you need | |
darker | to replace the lamp, contact your product distributor or service center. | ||
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This Projector uses a cooling fan system to keep the unit from overheating. Operation of the cooling fan may produce noise. This does not affect product performance and is part of normal operation.
Using |
