drum reset chip set CYMK DR-512 DR-313 c258c308c368c224c284c454c554iC458C558C658 also works for E variants. Please see my other items for larger quantities.
Konica DR512 4x drum, blade, reset chips for C224e, c364, c454
Imaging Drum Unit IU712 DR712 IU-712 DR-712 A9K70RD With Japan OPC Drum Developer Compatible With C659 C759(Cyan)
Imaging Drum Unit IU712 DR712 IU-712 DR-712 A9K70RD With Japan OPC Drum Developer Compatible With C659 C759(Black)
Imaging Drum Unit IU712 DR712 IU-712 DR-712 A9K70RD With Japan OPC Drum Developer Compatible With C659 C759(Yellow)
Imaging Drum Unit IU712 DR712 IU-712 DR-712 A9K70RD With Japan OPC Drum Developer Compatible With C659 C759(Magenta)
VortexLumen Color Imaging Unit For C227 C287 C367 CMY Drum Unit With Developer IU-214C IU-214Y IU-214M A85Y08D A85Y0ED A85Y0KD Compatible With C227 C287 C367(Cyan)
