Projector
PROBLEM | LIKELY CAUSE | POSSIBLE SOLUTION(S) |
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No image projected | No power to projector | Turn power ON |
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| Check AC cord |
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| Check power to electrical outlet |
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| Lamp not on | Turn lamp ON |
| Lamp burned out | Replace lamp assembly |
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| Circuit breaker tripped | Correct overload situation; press |
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| circuit breaker reset button |
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| Allow projector to cool; turn | |
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| projector OFF and then ON |
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No computer image | Loose cable | Check and secure cable |
projected |
| connections |
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| No power to computer | Turn on computer |
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| Incompatible video system | If possible, check computer with |
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| another monitor |
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No video image | Video source(s) | Check video source(s) |
projected |
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| Loose/improper cabling | Check and secure cabling |
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| between video source(s) and |
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| projector |
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REPLACE LAMP | Replace lamp | |
indication |
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Displayed image | Projector not placed at a | Adjust position of the |
not square | proper angle to projection | projector and the screen |
(keystoning) | screen |
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Projected image | Projection lens not focused | Adjust the focus |
out of focus |
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Projected image Projector too far from screen
larger than screen Zoom not set correctly on zoom model
Move projector closer to screen Adjust power zoom
