Flashforge Guider 3 Benutzerhandbuch Seite 17

Platform Flatness Calibration
Generally, users do not need to carry out this operation. When the flatness of the printer
that had undergone Z-axis calibration or automatic levelling compensation is still
improper, it may be that the previously installed platform flatness has been damaged. At
this time, sensor calibration is required to adjust the platform flatness. Please follow the
steps mentioned on the screen.
Special notes:
Please perform sensor calibration when using flexible steel plate platform.
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Before sensor calibration, the extruder will be heated. Please be careful to avoid
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touching the extruder to avoid burns.
Frequently Asked Questions
How to deal with clogged nozzle?
Click on the [Settings] menu and select [Maintenance].
How to replace the nozzle?
Attention: Please disconnect the power before replacing the nozzle. Do not operate
with the printer while it is connected to the power grid.
Click on the [Settings] menu and select [Maintenance].
Is there a need to calibrate the extruder after replacing the nozzle?
No.
After starting printing, the extruder moves, yet no filament is coming out of the
nozzle. How to deal with this situation?
Observe the filament guide tube to confirm whether the filament enters the extruder. If
not, please click the [Load] button again until the filament is extruded from the extruder.
If this doesn't solve your issue, check whether the nozzle is clogged. If that's the case,
please refer to the first question.
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