This list will be updated as we get more customer feedback. If you have something to add that should be listed here please comment below.
- Firmware Will Not Flash
- The most common issue when this happens is a faulty SD card. Get a new MicroSD card from a reputable brand (like Sandisk, Samsung, Kingston, Verbatim) and try that before digging into other issues. Don't go crazy, just get something in the 8GB range. Marlin only has been shown to work reliably with SD cards 32GB or less and you want to format as FAT32.
- Cannot Compile on a Mac Computer
- My CR-10S (any size) has 2 fans connected to "VIN" Ports
- These should have the ends cut off and the wires inserted into the "FAN" screw terminal on the board. These fans are always on and wiring them to the "FAN" screw terminals will provide them power just like the stock board did. These are the internal 50mm fan and rear 40mm fan in the control box. The one on the hotend can be plugged into FAN2 but we would recommend connecting this to the "FAN" terminal as well.