佳能BJC-4650/4550 1。最大格式：A3 2。分辨率：720*360（黑色墨盒），360*360（彩色墨盒）3。BC-2220，BC-2220，BC-20，BC-20，BC-20，BC-20。 Kartridge (BJC-4550 cannot be used 22E) 4. Print speed: 5 pieces/min (black ink cartridge), 2 pieces/min (color ink cartridge) 5. Operating system: DOS, Win3.x/95/98/2000, NT4.0, NT4.0, NT4.0, NT4.0, Cater Port, Mac Serial Port 9. Maintenance Function: Paper inlet The yellow light is on 1 sound paper yellow light is on 2 sounds BJ墨水cattridge脱位黄色在3张声音原始黄色位错上2声音，然后去。