How do these things work? Is it by the amount of lines of text printed, or some other way? I ask because I have never had one that was even a little bit accurate. Most of them are way optimistic.
My last one said I had at least half left on a black and white cartridge before it went out. I'm thinking they're drying up before they're supposed to, and I'm not getting the whole good out of them.
My last one said I had at least half left on a black and white cartridge before it went out. I'm thinking they're drying up before they're supposed to, and I'm not getting the whole good out of them.