Riso Error A16-525 __full__ ❲500+ WORKING❳

RISO rollers are made of a special rubber compound. After hundreds of thousands of prints, this rubber hardens or glazes over. If the paper feed roller slips—even by a millimeter—the paper arrives late at the register sensor.

: Ensure the environment around the Riso duplicator is clean and free from dust. Dust can accumulate inside the machine and cause operational issues. riso error a16-525