Led Head Cannot Be Recognized. (Error Code 131, 132, 133, 134); Service Call 131 To 134 (Led Head Missing); Toner Cartridge Cannot Be Recognized. ( Error Code 540, 541, 542, 543); Error Caused
I have an oki 711 printer, same as 710 but has white as instead of black. Getting an error that the white toner isnt