How many times can you reset ink waste levels without actually cleaning the pads?,I actually pulled the printer apart first time I got this message,rinsed the pads let them dry for a day and reassembled.
I've gotten a lot lazier since then and have reset it three times since then,without cleaning,although I probably would,nt recommend it.
My answer to cleaning the pad without pulling the printer apart was to vacuum ink out with a syringe
I probably got about 30 to 40mls of ink out, the syinge was poked about into the sponge under the head until I found a couple of areas where it went right to the bottom where the pad lives and let it vacuum for about half an hour.
Like I say probably not recommended unless your as lazy as me(actually I,m not lazy, just too many deadlines and too many little projects to do)
PS I can also confirm,at least on my S9000,that the reset sequence only works with the head removed.