Chapter 7 Q&A - Flashforge Adventurer 4 Pro User Manual

Q1 . How to unclog the nozzle?
Method1： Tap [Preheat], and heat up the nozzle to the set temperature. Once
completing heating, press the filament guide tube joint and pull out the
filament guide tube. Check to see whether the filament is bent or
filament's cross-section is smooth. If not, cut it smooth, install the guide
tube and filament back. Tap [Load].
Method2： If method 1 does not work out, use an unclogging pin tool to unclog
filament.
Method3： If method 1&2 do not work out, please replace the nozzle.
Q2 . How to replace the nozzle?
Note Power off before replacing the nozzle! Please operate with the power off!
1. Press the left and right clips and pull out the nozzle.
2. Push in the filament through the filament intake manually, making it long enough to
be cut off;
3. Rotate the filament spool anti-clockwise manually, making the filament retreat a little;
4. Press the left and right clips, and install the new nozzle. Make sure the nozzle slot and
extruder bottom are on the same level.
5. Tap [Prepare] - [Load]. Filament coming out of the new nozzle indicates a successful
replacement.
Chapter 7 Q&A
Buckle
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