----3D Printer User Guide
14
After back to home, move the extruder part through the moving shafts according to the directions as shown in
the diagram,
Prepare a piece of A4 paper as a reference, place it on the platform, move the nozzle to the A4 paper and make
some withdrawaling of A4 paper, if the A4 paper is too loose to withdrawal, then clockwise the rotary nut; if the A4
paper is too tight, then anti-clockwise it.
Note: Any question, pls refer to the video of Platfrom Leveling in SD card.
4.4 Filament loading
Press the "Preheat" option, enter into "Preheat menu", select a corresponding material. This User Guide take PLA as
an example.
Select PLA
（
200
）
Step 1: Move to
Right backward
Step 2: Move to
Left backward
Step 3: Move to
Left forward
Step 4: Move to
Right forward
