Canon BJC 210/230/240/250/260/1000 Printers(For Black - See Instructions for Canon BC-02 Cartridge)Step 1:You must start with a cartridge you know is workingproperly, or one that has not been empty for more than 30minutes. Drill a hole in the top of the cartridge into thechamber you want to refill first, using the MIS YellowTool. Angle the Tool towards the Print Head. See photo.Step 2:If your kit came with a syringe, fill it with 5 cc of ink. Ifyou have a bottle, prepare the bottle by placing the o-ringin the cap and pushing the 2" needle onto the end of thecap. Screw the cap on the bottle. Insert the needle orsyringe into the hole you just drilled. Make sure you areputting the correct ink in the chamber. Aim the needletowards the print head. Push the needle all the way intowards the print head, then draw back slightly, about1/8". Keep the print head in contact with some papertowel during all refilling. It is very important to alwayskeep the needle as deep as possible when injecting ink.Step 3:Inject ink into the cartridge slowly and firmly. Don't overfill. Only inject about 5 cc or 1/6 of a 1 oz bottle. Cleanthe fill hole and cover it with black electrical tape. Thenfill the next color.Step 4:Run 3 cleaning cycles, then print an image that uses all colors. We recommend a multi-colored bar chart made in your word processor or graphics program. Print 4 - 5 sheets(8x10) of this pattern. If you see skipping or banding run a couple more cleaning cycles,then print 4 - 5 sheets of the bar chart. Don't run more than 3 cleaning cycles back to back. Itcan make things worse.