The shadow could be caused by a dust partical that is trapped. You could try to dislodge it with an air duster or a vacuum with a soft brissel attachment
Hello Steve, hi, the power supply detected an overload, thats the reason on the 3 LED light. most likely your DLP has power supply problems. I suggest you bring it to a DLP dealer and have it checked.
I got the same projector and have had to take it apart a few times, they are not to hard to open
There are 5 (not inc the projector cover screw) screws to remove from the bottom of the projector (A long neck philps screw driver will be needed). Once these are removed The top will be loose apart from catching midle of the front and at the back, This is down to the top being clipped in the middle.
Remove the grey panel round the connectors, one sreew and the 2 plug fixing nuts around the DVI Port. Once these are removed pull the panel away from the projector, pulling from the midle of the panel as its cliped to the side. Once remove lift the top of the projector roateing it around the front
Could possibly be a faulty lamp. Did you change the lamp or just the burner? It could also be a grounding issue with the optocouplers when the lamp is lit.
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https://esupportdownload.benq.com > UserManual
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Download Dual screen driver from BenQ website. 2 Surface Setup. 3 Camera Installation on Projector( please refer to corresponding PointWrite User Manual).
https://esupportdownload.benq.com > UserManual
PDF
To link to the Projector Network Display System web page, click Link. 5. Disconnect. To disconnect from the projector(s), click the Disconnect icon.
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Sorry I don't really have an answer I had the same issue with a Sanyo I had to keep putting back the old lamp and getting it to start on that one then shut down and swap, eventually it worked, it was a pain. in the end I bought an led projector for the price of a new lamp for the old one
Presuming it is a Benq? Moved Question to Benq from Televisions category.
Lots of references to the section in the manual, but nothing to tell you how to fix it! Seems like it doesn't understand the date being fed to it. Contact Benq Support.
https://www.google.com/search?q=%22Scaler+shutdown+fail%22
Please include 'make model (what it is)', in all questions.