“We were hesitant at first to try Professor Color and didn't know if the Bypass key would work since we always had purchased directly from Xerox. The key works flawlessly and takes minimial effort to insert the ink blocks. No isses with quality, loading, deliveries, etc. Happy customer and glad they still produce the ink that we need for our quality printers.”
“Bypass key instructions could be more specific - It took me a bit to figure out how to place the key, even after looking at the instructional video. Once I figured out the replacement process was very simple.”
