Troubleshooting
Phenomena that may be easy to be mistaken for machine defects (continued)
Phenomenon | Cases not involving a machine defect | Reference | |
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| The brightness and/or contrast are adjusted to an |
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| extremely low level. | 26, 27 | |
| Adjust BRIGHTNESS and/or CONTRAST settings to a | ||
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| higher level using the menu function. |
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Pictures appear | The WHISPER function is working. |
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dark. | Select NORMAL for the WHISPER item in the SETUP | 26, 37 | |
| menu. |
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| The lamp is approaching the end of its product |
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| lifetime. | 59, 60 | |
| Replace the lamp. |
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| Either the focus and/or horizontal phase settings are |
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| not properly adjusted. | 20, 31 | |
Pictures appear | Adjust the focus using the focus ring, and/or H PHASE | ||
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blurry. | using the menu function. |
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| The lens is dirty or misty. | 64 | |
| Clean the lens referring to the section “Caring for the lens”. | ||
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Pictures are | The exhaust ventilation holes at front is blocked by |
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some objects. | 4 | ||
trembling. | |||
Remove any objects from front side of the projector. |
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NOTE • Although bright spots or dark spots may appear on the screen, this is a unique characteristic of liquid crystal displays, and it does not constitute or imply a machine defect.
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