Troubleshooting
Solutions to common problems related to your projector are described here. If none of the solutions presented here solves the problem, unplug the projector and consult a authorized dealer or service center.
Symptom | Probable cause | Corrective action | Page | ||
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Power is not supplied. | • Is the power cord disconnected? | • Insert the power cord (plug) firmly. | 24 |
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| • Is the main power switch turned on? | • Turn on the MAIN POWER switch. | 26 |
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| • Is fuse burned out? | • Turn off the main power switch, and | 60 |
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| check the fuse. If it is burned out, |
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| replace it. |
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| • Is the | • Turn off the MAIN POWER switch, | 26, 62 | ||
| closed correctly? | close the |
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| cover, and turn on the main power |
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| switch again. |
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| • Is the air filter closed correctly? | • Turn off the MAIN POWER switch, fit | 26, 64 | ||
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| the air filter correctly, and turn on the |
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| main power switch again. |
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| • Has the lamp life expired? (Has the | • Turn off the MAIN POWER switch, | 26, 61, 63 | ||
| lamp use time reached 1000 hours?) | replace with a new |
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| and turn on the MAIN POWER switch. |
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| Reset the lamp use time after replacing |
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| with a new lamp. |
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Light is not emitted, | • Is the lens cap removed? | • Remove the lens cap. | 24 |
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or light level is low. |
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• Is the lamp life near its end? | • Check the lamp use time on the menu, | 44 |
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| and if the lamp life is near its end, |
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| arrange for a replacement lamp, or |
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| replace a little earlier. |
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With power on, | • Is the air intake or exhaust area | • Turn off the MAIN POWER switch, | 6, 8, 15, 26 | ||
operation starts but | blocked? | remove any blocking objects, and turn |
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stops in a few minutes. |
| on the MAIN POWER switch again. |
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Video image does not | • Is the correct input selected? | • Select the correct inputs with the | 27 |
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appear, or audio |
| VIDEO and COMPUTER buttons. |
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sound does not occur. |
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• Are connected devices connected | • Connect connected devices correctly. | 20 |
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| correctly? |
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| • Are signals being supplied from the | • Set connected devices correctly. | |||
| connected devices? |
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| • Are input signals (scanning frequency, | • Check if the signal is correct as input | 19 |
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| etc.) appropriate? | (scanning frequency, etc.). |
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| Input the appropriate signal. |
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| •Is the source setting correctly selected? | • Set the source setting to AUTO, or to | 47, 49, 54 | ||
| Isn’t the wrong source (forced mode) or | the correct dedicated source (forced |
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| channel selected? | mode) or channel. |
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| • Is brightness adjusted correctly? | • Adjust brightness on the menu. | 40 |
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| • Is volume set at minimum? | • Adjust volume with the remote control’s | 28 |
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| • Aren’t video and audio turned off by | • Press the remote control’s AV MUTING | 29 |
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| pressing the remote control’s AV | button to turn video and audio on. |
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| MUTING button? |
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While playing video, | • Ware adjustments performed correctly | • To have installation adjustments |
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image is sometimes | during installation? (Have you added | performed, ask the dealer where your |
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disturbed. | any new device after installation | projector or service center. |
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| adjustments?) |
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Video image dims. | • Is focus adjusted correctly? | • Adjust focus with the remote control’s | 28 |
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| FOCUS |
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| • Is distance too short or too long? | • Set the projector at the correct | 16, 17 | ||
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| distance. | |||
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| • Are TRACKING and PHASE adjusted | • Adjust TRACKING and PHASE on the | 32, 38 | ||
| correctly? | menu. | |||
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(To be continued on the next page)
ENGLISH
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