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About aptucta

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  1. Hello, I have similar problem, I changed all components including the Light sorce and the 2 cpu boards with a working printhead and I guess the problem is in the SEAD exposure unit. Did you manage to fix it?
  2. This is how the led board looks like, it is located under the small fan in the exposure unit.q very easy to remove... it is just leds, if you find the right leds probably you can rebuild it yourself.
  3. Hello, I have some problem with the print head, I am sure it is because I tested it on another machine. It has to be bad PCB inside. Does someone knows were it can be fixed? the black is not as it has to be and there is no gradient in the cyan. please see the attachments. thank you.
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