RZ220 Duplicator

RZ220 Duplicator

Riso V800 Running 20lb paper 8.5 x 11 runs great and at 11 X 8.5. When I go to 10 x 14 I keep getting paper jam but its not it runs about 5-10 sheets and shuts off. But if I run 10 x 14 with print on the sheet, it will run all day until it comes to a blank sheet of paper and it says paper jam. If I try to run 11 x 17 its worse yet as it will run 1-2 sheets and then say paper jam. "SOS!!" I dont know why it runs with ink on the paper but wont run a clean sheet, and why the longer the sheet the wo

Posted by stoney727 on Jul 25, 2008

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RZ220 Duplicator

Product Troubleshooting for RZ220 Duplicator


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Riso's are famous for this, i will scrub the rubber timing roll with rubber rejuvenator and clean the steel roll with alcohol.The riso paper feed clutches are weak compared to what they were in this series you may have to replace the clutch. Bud, after doing some research you need to clean the oneway bearings on the pickup and feed rolls, adjust feed table hieght and lastly check/adjust timing in drive and feed roller-you will need a manual for this.Hope this may help;Regards,VOTIT

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We did not find results for: riso v800 running 20lb paper 8 5 x 11 runs great and at 11 x 8 5 when i go to 10 x 14 i keep getting paper jam but its not it runs about 5 10 sheets and shuts off but if i run 10 x 14 with print on the sheet it will run all day until it comes to a blank sheet of paper and it says paper jam if i try to run 11 x 17 its worse yet as it will run 1 2 sheets and then say paper jam sos i dont know why it runs with ink on the paper but wont run a clean sheet and why the longer the sheet the worse it gets thanks scott.

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