Specifications

Shenzhen Bigtree Technology Co.,Ltd
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Answer 7
Install a STM chip driver
Question 8
Corner lifting
Answer 8
The nozzle is too far away from the print bed, adjust the nozzle height.
If the nozzle is too close and the nozzle is scratching the print bed, press “+” to
increase the height; If the nozzle is too far away and the print is not sticking to the
bed, press “-“ to lower the nozzle height.
Adjust the nut under the print bed to adjust the height of the print bed.
Make sure you print at close environment with consistent temperature.
Lower your print speed, leave enough time for temperature change.
Increase extrusion for the first layer.
Apply PVP glue on the print bed.
Question 9
Alarm during print and printer stop printing
Answer 9
The diameter of the filament is inconsistent, change a need filament.
Nozzle is jammed, clean it with a needle or replace it with a new nozzle.
Adjust the torque of the extruder stepper.
Filament runs out already. Install new filament.
Question 10
Cracks and Gaps in 3D prints
Answer 10
Insufficient extrusion. Double check and see if there are any loosen parts in your
printer.
Make sure the diameter of your filament is consistent.
Add some machine/motor oil on the rail to ensure the print bed and extruder can
slide smoothly.