Problem | Check | Page |
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The cooling fan | • When temperature inside the projector increases, the cooling fan runs | – |
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becomes noisy. | faster. |
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The lamp does not light up | • The lamp indicator is illuminating in red. | 23, 60, 63 |
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even after the | Replace the lamp. |
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projector turns on. |
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• The lens shutter is opened fully. |
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The lamp suddenly turns off |
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during projection. |
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The image sometimes | • Cables are incorrectly connected to the projector or the connected equip- |
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flickers. | ment works improperly. |
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| • If this happens frequently, replace the lamp. | 63 |
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The lamp needs much time | • The lamp will eventually need to be changed. | 63 |
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to turn on. | While the remaining lamp life draws to a close, replace the lamp. |
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Picture is dark. |
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One Touch Play is not | • | 46 |
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enabled. | One Touch Play function may not work when the projector is connected |
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| to |
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| • An HDMI cable is not used for connection between the projector and the | 20 |
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| Sharp Video Products. |
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| One Touch Play function is enabled when the projector is connected to |
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| the Sharp Video Products with an HDMI cable. |
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| • One Touch Play function of the projector is not set to “On”. | 46 |
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| • CEC settings of connected Sharp Video Products or other CEC devices | – |
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| are incorrect. |
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| • One Touch Play is set to “Off” and disabled when the Economy mode is | 46 |
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| set to “On”. |
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System Standby is not | • | 46 |
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enabled. | System Standby function may not work when the projector is connected |
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| to |
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| • An HDMI cable is not used for connection between the projector and the | 20 |
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| Sharp Video Products. |
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| System Standby function is enabled when the projector is connected to |
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| the Sharp Video Products with an HDMI cable. |
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| • System Standby function of the projector is not set to “On”. | 46 |
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| • CEC settings of connected Sharp Video Products or other CEC devices | – |
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| are incorrect. |
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A response code cannot be | • In the case of transmitting | 66 |
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received when the | standby, it takes a maximum of 30 seconds for the computer to receive |
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projector was attempted | the response code. Set the response code waiting time of the computer |
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to be controlled using | to 30 seconds or more. |
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a computer during standby. |
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The remote control | • Operate the remote control while pointing it at the projector’s remote | 13 |
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cannot be used. | control sensor. |
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| • The remote control may be too far away from the projector. | 13 |
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| • If direct sunlight or a strong fluorescent light is shining on the projector’s | 13 |
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| remote control sensor, place the projector where it will not be affected by |
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| strong light. |
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| • The batteries may be depleted or inserted incorrectly. Make sure the bat- | 13 | Appendix |
| teries are inserted correctly or insert new ones. |
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