We have tried to fill the CLI221 cartridges and found that on some of them the ink is not staying in the reservoir but flows into the sponge and the cartridge starts to drip excessively. We also tried to centrifuge the cartridge prior to filling and this seemed to work better but still we are having mixed success.
I know if we don't fill these then our competitor in the mall will and has done. The customer that brought the cartridges had them filled previously by our competition and did say that he was only able to print a few pages and then the ink ran out as in stopped printing.
Any ideas would be most helpful.
Thanks
Bruce