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main board replacement

  1. VJ-1624 Main Board replacement

    I have VJ-1624 that will not print anything including the nozzle check. The owner had attempted to fix the printer and accidentally reconnected the print head data cables while it was still powered on. I have replaced the print head, head data cables (Head FFC - DG-42385), CR Board, and...
    • GatorTPK
    • Thread
    • main board replacement printer not working
    • Replies: 6
    • Forum: Mutoh

  2. Possible firmware update issue on Epson 7890 after a main board replacement.

    Hi. I'm new to this forum and wished I had discovered you all years ago. I just had a repair tech replace my Epson 7890 main board. I thought all was fine but when I tried to switch the black ink the printer went into an endless loop and never completed the task. I had to force the printer off...

  3. Replacing SP-540v Main Board

    Hi guys, We had an issue with our Roland SP-540V machine not printing at all from the Yellow/Magento head. After replacing everything else and trying unsuccessfully to get my mainboard repaired I took the plunge & ordered a new board last week. I now now have the new board fitted & can...
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