... 6 offer OEM service: we can develop new chip if the buyer send us a used OEM ... ,6121,6128,6140toner reset chip for Epson ,X20,M4000,M2300/2400, M2010, C1600cartridge chip for Minolta 40p, C220, 1600, ... 4650, 1480/1490conpatible chip for Kyocera TK-137,160, ... 3316, LP-3235,lp-3240, Lp-3240 Compatible toner chip for DI1300 1350 1390 1380