Type: Posts; User: John1619

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  1. Sharp MX- 3100 prints and copies only Yellow

    My MX-3100 prints and copies only yellow. I have checked the drums, developer units, they seem to be rotating and working. I replaced the laser unit and HVT. Still have the same problem. I have been...
  2. Replies

    Sharp MX 3100 Prints only Yellow

    I have replaced the laser unit, main board and just for kicks the HV Unit. The Mx-3100 still only prints yellow. I had seen a post by Sharpie dated 3-16-2018 who had the same problem. There was no...
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