This is a replacement control board for CR-10, CR-10-S4, and CR-10-S5 3d Printer.
Troubleshooting a bad board: (before you deem your board bad)
If you have one motor that is failing to move. Try swapping motor channels with an axis which is working. This can tell you if you have a broken connection, and test the channel of the board which is suspect.
Some CR-10s out there have been shipped, by other vendors, with bad control boards. The most common defect reported in the community was a board with a bad Micro SD slot.
If you have a printer which works with every feature, but simply will not consistantly recognize your Mirco SD card, you may have a port with broken or bent pins inside. This is a quick fix for this issue. However, if you'd like the SD port repaired, by us, we can do that for you. Typical turn around is 4-6 days. Please let us know if you'd like the port repaired.
If you'd like to swap you board for a new one, order this. Installation is as easy as plug and play. It is already programmed to work with your CR-10, CR-10-S4, and CR-10-S5.
Ordering a board with a BOOTLOADER option, will put our latest version of Marlin firmware on the board for you. The BOOTLOADER will allow you the ability to upload your own firmware.
Marlin 1.1.x (x being the latest revision), gives you a much improved jog wheel response, and a slew of other refinements. With the latest version, you can make changes to your settings, and save them. They will be there after you power down, and power back up. The filament change feature locks steppers, to resume work in a second color.
If you have any questions, please message us.