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servo board

  1. Resurrecting dead SC-540.

    I picked up a cheap Roland SC-540 that is not working at all and I'd like to see if I can coax any life from it before I consider it scrap. I do have the service manual that was posted in a thread by a member here and that was a great help to this point. Current condition, Service call 0002...

  2. Sp-540v Stops Mid Print

    During a long run, the printer will just stop printing and the display on the printer says "Now Processing" and it just stays there. I have to shut off via the sub-power and bring it back up. VersaWorks shows the job go through completion and doesn't provide any errors. This happened last year...
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