The software solution I was hoping would quickly solve the maintenance box reset issue turned out to be just a copy of the 4900 Service Program, which I already have. This program has a dozen or so reset features in it, but none of them do a reset of the maintenance box. I'm in the market for a chip resetter. There are a number of these, some of which only seem to work with partially full tanks and others seem to work with any tank, full or partial. Are there any strong recommendations for a particular source or brand for these devices?
BTW, I weighed my old, cleaned and dried tank - it weighs nine ounces. I weighed my new, now full tank and it also weighs nine ounces. How much ink do you think is really in there?