![](/images/new-backgrounds/1204946/204946127x1.webp)
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| Appendix |
Status Code |
| Symptom |
| Problem |
| Possible Solution |
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| Lamp operation time is |
| It is nearly time to replace |
| Replace the lamp unit. | |
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| over 1000 hours. |
| the lamp unit. |
| (See page 66). |
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| Lamp operation time is |
| The lamp unit must be |
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| over 1100 hours. |
| replaced. |
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| Forced cooling fan operat- |
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| ing to expedite lamp |
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| replacement (See page 65). |
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Note: Please wait one minute before turning the power back on, to allow the lamp to cool. A much longer time may be required if the LCD projector has reached an abnormally high internal temperature.
Cleaning the Air Filter The air filter should be cleaned about every 100 hours. Also, clean the air filter if
Replace the filter when it is clogged or dirty even after cleaning.
Cleaning procedure
Tools required: Vacuum cleaner.
Wait until the cooling fan stops and the STANDBY(R) ON(G) indicator turns solid red.
1.Set the MAIN power switch to OFF and unplug the power cord.
VIDEO IN |
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RS232C
RGB IN
AUDIO IN | RGB OUT |
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| AUDIO OUT | |
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MAIN |
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OFF | ON |
MAIN
MAIN power switch
2.Place the LCD projector up on its side as illustrated.
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air filter unit
English 63