6. Filament run out detector: when the machine is printing, the machine will automatically save the current status parameters. When the machine is
restarted, the screen will show that the last time it was hit was interrupted.The option is to print from the breakpoint.Select no or cancel, and the
parameters are cleared.
Bad contact with SD card slot.
b.If the computer cannot display, the SD card is damaged.
c.Could not be online: serial port was not selected correctly, baud rate was not selected correctly, driver
or failed to install, USB data cable was damaged.
d.The interference of external signal makes it impossible to be online.
5.Rubber leakage of printing head: the nozzle is loose, the heating block is loose, and the throat tube is loose,
or worn out due to use, replace accessories.
6.Print the wrong layer, loose the belt, and tighten the belt properly.
3. FAQ
1.Nozzle plugging material: will the print head heated to above 180 ℃, and then use the 0.4 mm (default
needle dredge nozzle, until manual feeding normal out of filaments.
2.Pipe plugging material: the printing head is a straight-through pipe. If the feeding pipe is not inserted in
it is easy to cause the pipe blocking material. The pipe should be removed and cleaned.
3.Poor quality filaments lead to poor feeding filaments: replace high-quality filaments after removing the
4.Problems such as not reading the card and online failure:
a.The SD card can be read on the computer, but cannot be displayed on the machine: format the SD card
Retry, change GCODE file to uniform format (no special symbol),
