1.SD card prints abnormally
Question：If the gcode files that comes with the SD card can be printed normally, but the newly imported gcode model in the SD card prints abnormally, how to deal with it?
Answer：It may be that the SD card is not compatible with your computer system. 1. Please copy the manual and other files from the SD card to your computer. 2. Then format the SD card according to the following format, File system: FAT32, Allocation unit size: 32 KB. Then the SD card can be used normally.
Sometimes when you turn on the machine, the screen will show “homing failed” or some axis not able to homing normally, probably it is the limit switches loose. The solution is to press down the three white switches from the top side, please check below pictures.