The B200 has been a big pain for a few years.I find If I just turn off the printer for a few days and it will work when I turn it back on. I also have a brother laser printer so I can wait it out.
same thing happened to me, the first one died in mid air I was convinced to by another with a discount and this one died the same kind of death. Last time I have over $159 in ink this time I have about $90 in ink that i cannot not use in another cano...
