Note: Now B1 3D Printer
If the customer needs to replace the mainboard, adapter board, and type c line by himself, you must pay attention to:
1. The mainboard wiring needs to pay attention to the line of the heating rod, and the line sequence cannot be wrong.
2. The adapter board must be connected according to the wiring diagram we provide.
3.The type c line can only use provide by BIQU, other lines are not suitable.
