Question about Sanyo PLC XU35 Multimedia Projector
Secondary school bought this projector. Since September 2009 he works 4-5 hours a day. There was a problem. During lamp goes out. Electricity supplies were not interrupted. Projector switched after 3 seconds, turns on the fan. Like a little lamp u?¾sišvie?ia. Flashing light as unplugging the projector. Gry?¾ta projector connected to the electricity network regime. QUESTION: What would it be? Maybe a filter? Maybe some time setting? Do you have a manual, which you could send me?
Sincerely, Vytautas Juknevicius
Likely the projector has seem some hours on it before being sold second hand to you. A worn out metal arc lamp will wink out like this when it is at END OF LIFE. As the lamp operates, pressures build from high voltage arc current passing through the pressurized bulb. More and more voltage is required to keep the arc struck and operating as temperature rises. As the bulb ages, it requires more power to maintain the arc in the glass envelope bulb. It can rise to a point where it overruns the ability for the power supply in the projector to safely maintain the arc and it winks off, only the fan is left running. When the unit cools, the arc re-strikes and illuminates the lamp.
In short - replace the bulb, but buy TWO of them. One to fix the projector, the other as a spare on hand while awaiting another replacement bulb down the road. These metal-arc lamps typically run anywhere from 50 to 100 hours depending on power supply design and cooling ability of the projector as a whole.
Posted on May 10, 2010
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We supply projector and lamp,accessories.
If you are interested in our produces,pls contact us.
Posted on May 28, 2010
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Posted on Jan 02, 2017
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