Purple Mode Computerized Cutting Systems and Supplies – KLIC-N-KUT › Forums › Cutters & Equipment › KNK Force › Purple Mode This topic contains 1 reply, has 2 voices, and was last updated by Sandy 1 year, 1 month ago. Viewing 2 posts - 1 through 2 (of 2 total) Author Posts March 19, 2018 at 1:28 pm #31206 KimberlyParticipant KNK Force is showing purple lights. It is not allowing me to connect to it. How do I reset? March 19, 2018 at 6:27 pm #31209 SandyModerator Go to the first part of the Troubleshooting section of the Appendix. There are three possibilities: SD card became unseated, a cable is loose, or the SD card has become corrupted. Author Posts Viewing 2 posts - 1 through 2 (of 2 total) You must be logged in to reply to this topic.