T73N serial,T series Chip list NO. Printer model Area 1 EPSON STYLUS S20/SX200/SX205 2 EPSON STYLUS SX400/SX405 3 EPSON STYLUS SX100/SX105 4 EPSON STYLUS OFFICE B40W/BX300 F/BX600FW 5 EPSON STYLUS NX400/NX105/NX200/NX300 6 EPSON STYLUS T10 Malaysia,philippine,Indonesia etc 7 EPSON STYLUS T11 India 8 EPSON STYLUS T20 Taiwan 9 EPSON STYLUS T200/T400 10 EPSON STYLUS TX200 Taiwan Malaysia,Philippine,Indonesia 11 EPSON STYLUS TX400 Malaysia 12 EPSON CX3905,CX4900,CX6900F,CX3900 13 EPSON CX5900,CX5600,CX5505,CX4905,CX5500 14 EPSON CX8300F,CX7310,CX7300,CX5510,CX5501 15 TX409/Tx209 Russia Remark:No resetter to reset T73N Series and T series chips,and also no ARC Chip