Geeetech

Hello, if the hotend gets clogged frequently, increase the temperature when clearing, and then thoroughly clean the hotend and nozzle, and then insert the Teflon tube deeper to avoid clogging.

Congratulations.

Hello, you can first connect to the computer via USB and control the printer through the slicing software to print online.

Hello, the extruder normally indicates that it is not a motor problem, it may be a motherboard problem. It is recommended that you reinstall the firmware. If you cannot solve it, you can only change the motherboard.

Hello, is the firmware not updated? You can update the firmware first, and then simulate the hot bed with your hands to see if you can make the bed rise normally.

Hello, you can directly use Easyprint Lite Release, which has a matching E180 configuration file.

Hello, Z: 400
E:395

Hello, the Z-axis limit switch can be reinstalled. You can install the endstop of the Z-axis upward a little bit.

Hello, did you level the printing platform before printing? You can refer to the following video:
https://www.youtube.com/watch?v=cWze5BCrZSY

Hello, the main parameters are temperature and printing speed.
You can refer to the video below.
https://www.youtube.com/watch?v=N9x9de4nYI8&t