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
DrumPart #MZ1090MZ990MZ790RZ1090RZ990RZ590RZ570RZ510RZ390RZ370RZ310RZ230RZ220
Z10 Ledger / A3S-5257OXXOXXXXXXXXX
RZ9 A3S-4552XOOXOXXXXXXXX
RZ9 LedgerS-4714XOOXOXXXXXXXX
RZ9 A4WS-4555XXXXOXXXXXXXX
RZ A3S-4311XXXXXXOXXOXXX
RZ2 B4S-4312XXXXXXXXXXXOX
RZ LEDGERS-4313XXXXXOXXOXXXX
RZ LEGALS-4314XXXXXXXXXXXXO
RZ3/RZ5 A4S-4315XXXXXXXOXXOXX
RZ5 A4WS-4554XXXXXOOXXXXXX
DrumPart #EZ590EZ390EZ220
EZ Ledger / A3S-4885UOOX
EZ5 A4 / LetterS-4891OXX
EZ B4S-4886XXX
EZ LegalS-4889XXO

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