Here you can share you great ideas about hardware innovation. Here you can enjoy more professional and specialized services, Here is a platform for you to make a difference!
You can try to check if the cables are tightly connected. That none of them has loosened.
If necessary, disconnect the plug and reconnect it.
Complaints are handled directly with your seller.
On the forum I help to use the rod, I don't give fish. Geeetech Prusa I3 M201 Dual extruder Mixcolor 3D printer,bought 2017-12-19, already built, in the cognitive and improvement phase Geeetech filament, ABS only Geeetech 3D WiFi Module for 3D Printer, bought 2018-04-15, He got a new life, and still lies in a drawer. Positively frenzied customer of Getech Technology.