... LaserJet Pro 100 color MFP M175nw ColorBK/C/M/YChipDocode chipDescriptionCompatble brand newPage yield1200pages(BK) & 1000 ... , upper roller & pressure roller, transfer roller, separation pad, pick up roller, format board, power board, scanner, and fuser unit... ... , transfer housing ,Processing gear ...4.Ink cartridge parts : main part, powder board , pump, cartridge contact board , head cable , ...