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Panasonic PT L501U Projector

The Lamp strikes then after 30 sec of so the lamp shuts off, and it goes into standby, but you cant get it out of standby.

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  • starash Jun 04, 2008

    My panasonic projector goes into standby after 30-60 seconds (there is an orange light and then a red light). The projector has to be powered off and restareted (remote does not work). The projector then works fine for as many hours (even upto 12 hours). Lamp life used is only 10% and filter is also clean. The problem has now elevated gradually over a period of time wherein the projector has to be powered off 4 times.



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Hi there

Have you replaced the lamp ?

If you haven't - take out the lamp and chech for any irregularity on it - i.e. - discolouration , vein like looking marks ( black or white ) and also if the shape of the shaft is off.

If there is no visible damage it might be a faulty Ballast ( lamp's powersupply ) - especially if you cannot get it out of stanby once it has shut down.

Posted on Apr 17, 2008


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