A350 - Troubleshooting-Guide

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1. Replace the hot end before trying any of the following steps.A spare hot end is included in the box. For how
to change the new hot end kit, seehttps://youtu.be/2anRrb_R63o.
Note: If it's hard to remove the blobs from the current hot end, heat the nozzle up to 230
℃
and try again.
2. Lowerthe printing speed.In Luban, go to Printing Settings> Click ++ > put inlower values in Speed.
3. Recalibrate. For detailed instruction on calibration, refer to the Quick Start Guide.
4. Tryanother filament.