“My home was struck by lightning. Everything electronic within was damaged. The Cetus power supply was dead, After replacing, I discovered the Mainboard and most likely the CPU were also dead. I ordered both. The MK2 board is special as it uses axis motor stall detection to determine home position. The new MK2 was a perfect replacement with double connectors on the stepper motor outputs. These are required on the MK2 board for end stop detection. New board is working perfectly.”
