BIQU Hurakan - FAQ; Layer Shifting Troubleshooting; Filament Oozing from Nozzle Troubleshooting

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8. FAQ
Question 1
Layer Shifting
Answer 1
Printing too fast.
Recommended speed: 60~80 mm/s.
There may be a loose belt or pulley, so
please tighten it.
Synchronous motor loses steps.
Insufficient current setting and
insufficient torque output of the motor.
The 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 will affect the
movement of the printhead.
Question 2
Filament Oozing from Nozzle
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