Inkjetcorner inkjet cartridges for your printers are built to meet the same original specifications and performance standards as the OEM cartridges Compatible with the following printers: TS6100 TS6120 TS6200 TS6220 TS6320 TR7520 TR8520 TR8620 TR8620A TR8622 TS9520 TS9521C TS702This item does not come with a photo blue cartridge How to install / replace new ink cartridge: Step 1: Pull off tape if any the yellow/clear sealing tape on top of the cartridge If there are no tape on the top proceed to Step 2Step 2: Turn cartridge upside down and remove the orange cap/bracket off the cartridge Step 3: Insert the cartridge into the corresponding slot and push down on the cartridge until you hear a click sound Step 4: This Step is optional Run a Printhead clean on the cartridge this will flush out residue leftover from previous use