Z-Type Color Drum Compatibility

There are several Risograph z-type drums, most of which are not universally compatible. Use the following charts to determine compatibility with your machine. 

North American Models
  • RZ 590 & 390 Compatible
  • MZ 790, 990 & RZ 990 Compatible
  • RZ 1090 & MZ 1090 Compatible
  • EZ 590, 591, 390 & 391 Compatible
  • RZ drums are not compatible with EZ, but can be converted with special kit.
  • MZ 790 can be converted to MZ 1090 with special kit. 
  European Models
  • RZ 570 & 370 Compatible
  • MZ 770, 970 & RZ 970 Compatible
  • RZ 1070 & MZ 1070 Compatible
  • EZ 570, 591, 390 & 391 Compatible
  Chart Key:  O = Compatible  X = Incompatible