Cartridges: NRG Type R2 Toner
Ricoh Type R2 Toner Black
Part Number: 888344, K179
NRG DSC-428 Toner Black
Part Number: 888356, DT445BLK
NRG DSC-428 Toner Yellow
Part Number: DT445YLW, 888357
NRG DSC-428 Toner Magenta 10k
Part Number: DT445MGT, 888358
NRG DSC-428 Toner Cyan
Part Number: 888359, DT445CYN
NRG Type R2 Toner Magenta 10k
Part Number: 888346
NRG Type R2 Toner Yellow 10k
Part Number: 888345