Assembly & Tutorial Video
the Y-axis Motor Replacement
the Z-axis Motor Replacement
the Limit Switches Replacement
needle cleaning and nozzle replacement
leveling and printing
Disassembly and Assembly of Extrusion Kit
Replace the Extrusion Kit
replace the filament
replace the hotend kit
replace the Y axis pulley
the Belt Replacement and Adjustment
the filament detector replacement
the hotbed replacement
the mainboard replacement
the power supply replacement
the screen replacement
flashing the firmware