I a finally finishing up the wiring on my stock R2. Two questions on the wiring of the power supply to the MKS Board in the R2. Page 74 of the WIP manual has two sets of wires running from the power supply to the MKS board. Why do we need to run two sets of wires? The outputs of the PSU are linked, and the Inputs on the MKS board are linked.
Also, the manual has the fans connected to the PSU. I am assuming both the MKS cooling fan and the extruder fan are wired together here. There is also a connection on the MKS board labeled fan. Can I put my fans on the MKS board, or does it have another purpose? Should I just wire both fans to the PSU and move on with life?