... in: 1)Dot matrix printer parts, like printer head, pin, head cable, guide, main board, power board, carriage, RDA, ribbon ... Fixing film, Manual feed roller,Drum drive gear,motor gear ,cable,transport belt ,thermoswitch, transfer housing ,Processing gear ... 4) ... main part, powder board , pump, cartridge contact board , head cable ,CISS ... 5)Plotter parts:belt.encode trip.carriage assembly,etc6000A ...