Prints like new.

This worked great on my Canon MG6620 printer. I've uploaded a before and after picture of the test pattern. I removed the print head to clean it which made it easy to use. The on-line how-to videos on removing the print head were wrong. A comment left by a reviewer pointed out the correct way of pulling the bar with the color codes on it forward releasing the print head which can then be removed by rotating it forward and up. It is messy and the ink is permanent so wear the gloves and have plenty of absorbing material to protect your work surface.

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