You guys can try these links to print black and color patern.
http://www.refillinstructions.com/black.htm
http://www.refillinstructions.com/color.htm
And the following link for printing patern of 4 to 7 colors
http://www.refillinstructions.com/Purge/ColorChart.htm
I hope this will help you.
I have an small toner cartridge refilling business in Toronto. I buy bulk ink from R-jettek USA. Do you guys know a local bulk ink supplier in Toronto or Ontario? Your help will be appreciated.