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  1. Wierd issue with RISO HC 5500 - Need Help

    Greetings All. I just bought a used Riso HC 5500. Mainly for printing envelopes. Machine seems to be in GREAT shape. However, I am getting a "random" issue that is occurring when printing envelopes. The printed envelopes will pick up random "stains" of ink. All color, and in different...
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