Before asking for service … try to check the following points again.
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| Symptoms |
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| Checkpoint |
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| • Is the power cord securely plugged in the receptacle? |
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| • Is the MAIN POWER switch put to the “O” position? |
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| • Is power supply live at the receptacle? |
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| • Is the temperature monitor (TEMP) lamp on the projector front lighting or blinking? |
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| Power does not turn on |
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| (Refer to page 93.) |
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| • Is the lamp monitor (LAMP) lamp on the projector front lighting or blinking? (Refer |
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| to page 93.) |
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| • Is the lamp unit housing door completely attached? |
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| • Was operation of ID setting made in a correctly way? (Refer to pages 16 and 69.) |
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| • Is the lens covered with the cap? |
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| No image appears on |
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| • Is the screen image input connected in a correct manner? |
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| • Is the device(s) connected to the projector working normally? |
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| • Is the shutter function used? (Refer to page 47.) |
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| • Is the lens in focus? (Refer to page 41.) |
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| Screen image is blurred |
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| • Is the projection distance adequate? (Refer to page |
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| • Is the lens dirty? |
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| • Is the projector placed vertical to the screen? (Refer to page 19.) |
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| Pale color / bad color |
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| • Are color strength and color tint correctly adjusted? (Refer to page 51.) |
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| tint |
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| • Is the device(s) connected to the projector adjusted correctly? |
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| • Are dry batteries consumed? |
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| • Is polarity correct in battery setting? (Refer to page 15.) |
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| • Are there any obstacle between the remote control and the beam receiving |
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| Remote control does |
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| window? (Refer to page 15.) |
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| • Are you trying to operate the remote control beyond the effective range? (Refer to |
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| not function |
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| page 15.) |
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| • Is the remote 2 (REMOTE2) terminal used for external control? (Refer to page 80.) |
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| • Is any external light interfering with the remote control operation? |
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| • Was operation of ID setting made in a correctly way? (Refer to pages 16 and 69.) |
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| • Is the input selector set to correct position? (Refer to page 66.) |
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| Abnormal image on the |
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| • Is the correct signaling system selected? (Refer to page |
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| screen |
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| • Are there any malfunctions on the source side, such as bad video tape? |
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| • Are you supplying a signal that is not compatible with the projector? (Refer to page 101.) |
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| • Is the cable too long? |
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| Images from PC are not |
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| • Is the correct signal destination set for notebook computer screen image? |
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| projected |
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| Use | Fn | and | F3 | keys for setting. (For details, refer to the instruction manual of the |
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