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Type: Posts; User: Risorisoriso

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  1. Re: RZ 990 drum converted to an EZ 591U drum?

    Ah, that's what I suspected - wasn't sure if some hardware could be swapped out to make it compatible. Oh well, so it goes.
  2. RZ 990 drum converted to an EZ 591U drum?

    Hey everyone, in poor judgement I pulled the trigger on a RZ 990 (MZ 790, 990) drum to find that it is not compatible with my EZ 591U Riso (of course). My question is can this drum be converted with...
  3. Re: Riso EZ591U - white streak down page, looking for advice on tph

    Thank you for your response, I figured as much (though at the time I was in denial). Since I began this thread I've been able to find a replacement TPH which I'm sure will put this ordeal to rest....
  4. Riso EZ591U - white streak down page, looking for advice on tph

    Hello everyone, I am a small press in CT who recently acquired a Riso EZ 591U. It has appox. 75,000 copies and 400 masters on the meter. It was running smoothly up until a week ago when a thin,...
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    Hello from a new Riso owner!

    Hello everyone, my name is Alex. I am new to the the world of copy and a recent Riso owner. Your threads have helped me significantly when I first acquired my Riso, solving numerous technical issues...
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