I have a related question. I read the instructions before buying the chip resetter. Upon receiving it, the included instructions (from the manufacturer) claim it can be used on both the waste tank AND the ink carts.
My current question is: does this "new" (?) chip resetter still require 2 maintenance tanks in the reset procedure? I'm on-location and my one tank is getting full. I have another one at home, but none here. I would try it, but don't want to be completely locked out if it fails.
A future question would be whether the "new" resetter does in fact reset the cartridge chips. If so, I've found online videos of how to convert them to be refillable, which would be a more preferred solution than the auto-reset chips.
EDIT 7/16: Back home now and tested it. The resetter works on BOTH the waste tank and carts, provided you have "unused" versions (of both waste tank and carts) you can stick in during the reset process! Now I need to find a place that sells used official carts for cheap...