I made the little holes with the tool in the refill kit. Do I have to seal those holes on top of the cartridge? I didn't with the Epson. Maybe that's what my trouble is? Thanks for your reply. I'll see if I can find the thread on sealing the fill hole.
Hi -- Can anyone tell me how to successfully refill the ink cartridges for the Canon PIXMA ip4300 inket printer? I refilled my Epson cartridges for years, but I don't have any good luck refilling Canon cartridges for the ip4300 printer. I put electrical tape on the back of the ports as I did...