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Bambu A1 Mini Hotend Assembly Replacement

Introduction

The Hotend Assembly (Hotend) includes the nozzle and is the final part the filament goes through before reaching the build plate.

What you need

  1. Bambu A1 Mini Hotend Assembly Replacement, Remove filment: step 1, image 1 of 2 Bambu A1 Mini Hotend Assembly Replacement, Remove filment: step 1, image 2 of 2

    • Cut the filament by fully pressing the handle on the right side of the toolhead.

    • In the control window, press the up button for the extruder.

    • You do not want to need to rip the filament out of the nozzle.

    Edit

  2. Bambu A1 Mini Hotend Assembly Replacement, Take off front pannel: step 2, image 1 of 2 Bambu A1 Mini Hotend Assembly Replacement, Take off front pannel: step 2, image 2 of 2

    • Lift the front cover in the circled spot in the photo and pull out the front cover.

    Edit

  4. Bambu A1 Mini Hotend Assembly Replacement, Take off ruber sock: step 3, image 1 of 2 Bambu A1 Mini Hotend Assembly Replacement, Take off ruber sock: step 3, image 2 of 2

    • Remove the silicone sock from the nozzle.

    Edit

  5. Bambu A1 Mini Hotend Assembly Replacement, Undo latch: step 4, image 1 of 3 Bambu A1 Mini Hotend Assembly Replacement, Undo latch: step 4, image 2 of 3 Bambu A1 Mini Hotend Assembly Replacement, Undo latch: step 4, image 3 of 3

    • Open the front wire frame latch.

    • Then, open the solid latch.

    Edit

  6. Bambu A1 Mini Hotend Assembly Replacement, Remove Hotend: step 5, image 1 of 2 Bambu A1 Mini Hotend Assembly Replacement, Remove Hotend: step 5, image 2 of 2

    • Pull out the old nozzle.

    Edit

  7. Bambu A1 Mini Hotend Assembly Replacement, Add New hotend: step 6, image 1 of 2 Bambu A1 Mini Hotend Assembly Replacement, Add New hotend: step 6, image 2 of 2

    • Place the new nozzle into the hotend.

    Edit
Conclusion

To reassemble your device, follow these instructions in reverse order.

2 other people completed this guide.

Author

with 2 other contributors

not-ethan

Member since: 05/25/25

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1 Guide Comment

Perhaps this may be cross-referenced to various guides from the Bambu Lab wiki, such as the guide to clean the A1 series hotend.

Tai Lam - Reply

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