FlashForge Adventurer 4 3D Printer (FFF) - Manual (Page 22)

Chapter 6 Q&A
Q1 . How to unclog the nozzle?
Q2 . How to replace the nozzle?
Buckle
Method1：
Method2：
Method3：
Tap [Preheat], 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].
If method 1 does not work out, use an unclogging pin tool to unclog
filament.
If method 1&2 do not work out, please replace the nozzle.
Press the left and right clips and pull out the nozzle.
Push in the filament through the filament intake manually, making it long enough
to be cut off;
Rotate the filament spool anti-clockwise manually, making filament retreat a little;
Press the left and right clips, install the new nozzle. Make sure nozzle slot and
bottom of extruder are on the same level.
Tap [Prepare] -- [Load], filament coming out of the new nozzle indicates successful
replacement.
1.
2.
3.
4.
5.
Power off before replacing nozzle! No power on operation! Note
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