Resetting the chip in Canon ink cartridges

Hi All,
Has anyone had experience in resettng the ink-monitoring chip contained in Canon printer ink cartridges?
Specifically the CLI-221 and PG-220 type.
Thanks,
DJ
Has anyone had experience in resettng the ink-monitoring chip contained in Canon printer ink cartridges?
Specifically the CLI-221 and PG-220 type.
Thanks,
DJ
Comments
http://www.inkfilling.com/printer-canon-pgi-220-resetter.html