How to remove an unnecessary master from the print drum (cylinder) of my Riso printer?
- JjessicastevensonSep 14, 2025
If an unnecessary master remains on the print drum (cylinder): 1) Pull out the print drum (cylinder). 2) Press the print drum (cylinder) release lever, hold the edge of the print drum (cylinder), and turn the drum (cylinder) until the clamp plate comes to the top. 3) Press the clamp plate release lever to unlock the clamp plate, hold the edge of the master, and then separate the master while turning the print drum (cylinder). 4) Rotate the print drum (cylinder) until it is locked by the print drum (cylinder) release lever and the M and V marks align. 5) Set the print drum (cylinder) into the machine. 6) Open the master making unit cover and set the master again. 7) Close the master making unit cover. 8) Perform the master-making operation again.