Bizhub c224 c284 c364 - use the same platform like c220,c280,c360, the black toner is the same but the colours are different and have only one service manual.
Bizhub c454 and c554 use the same platform but they are sold in different configuration(with a df with dual scan function) i think the fusing unit is different from c224 series. The toners are the same with c224.
Bizhub C654 and C754 use bizhub c652 platform with little modification.
Bizhub c224 c284 c364 - if you have a reset tool that works on C220 series it will work on this series, the system is the same.
If you have questions please ask and i will answer.