1. How to refill canon color
cartridge 241 and 241XL
By: PrinterFillingStation.com
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5. After finish these process cover-up the drilled holes.
Finally place your cartridge to printer and run 1-3
cleaning cycles.
You can print this image for cleaning cycles:
http://www.refillinstructions.com/color.htm
To get best result after refilling leave cartridge for eight
hours.
Check out here..
www.printerfillingstation.com/Refill-Instructions/Canon/C42.htm
if you still have confusion.