BIQU Hurakan, User Manual, Page: 47 / 51

47 / 51
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static reference power supply of the stepper
motor can be adjusted appropriately to adjust
the output current.
Overheating of the motor, motor driver or
power supply indirectly affects the movement
of the nozzle.
Question
2
Filament leakage:
Answer 2
A loose nozzle. Firstly, heat the nozzle, wait
for the filament to liquefy, wipe off the
outflowing filament, and finally use pliers to
tighten the nozzle. Note: Do not touch the hot
nozzle directly with your hands.
Question
3 Filament is a bit hard to insert:
Answer 3
Straighten the curled filament by hand, and
use the pliers to make the filament tip pointy.
The filament drive gear is too tight, adjust it to
make an appropriate tightness.
There is residue in the heat break. Please
preheat it to 230
℃
, then push and squeeze
out the residue manually.