Unclog The Extruder

Blockage Removal

Fixing Stuck Filament

Calibrating

Bed Leveling To Avoid Warping!

Extruder Caliberation

Nozzle Replacement

Replace the TF card

Z-axis Motor, Z-axis Motor Cable, Z-axis Guide Rail Copper Nut Installation

To force the X-axis and Y aixs in right place

Leveling Nozzles on Flashforge Dual Head 3D Printers