it works for all new and old lan printers 3 in 1 machine which scanners arent attach by usb they can be use using there lan connectivity. by this procedure you can use scanner by attaching it n share network folder and no need to by new scanner these printers scanners are great they can scan leagle and a4 both. more they can scan in color and non stop auto scanning using ADF upper scanners one great thing is that you can use different scan saving options like PDF, IMG, JPECG, BIN, etc