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  1. Mutoh RJ900c Inkjets not firing

    Fixed F2 fuse was the solution! Hopefully this post will solve future issues for someone else.

  3. Mutoh RJ900c Inkjets not firing

    Fuses Posting to this tread lead me to a recommended post regarding another Mutoh model printer. One user suggested fuse F2. I had checked two fuses that were visibly on the mainboard without removing it and assumed that these were the only two fuses. I decided to remove the main board and...

  4. Mutoh RJ900c Inkjets not firing

    I am dealing with a perplexing issue which I am unable to resolve. Our RJ900c was having issues with a clogged head and ultimately the old head gave us an E077 H Heat error code. I ordered a new print head, installed it, and loaded in fresh inks. When I went to do a nozzle check there was not...
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