Help & troubleshooting

Honest, practical fixes for the problems we see most often in the workshop. No paywall, no sign-up — just what actually works.

Bambu Lab

Bambu A1 and P1 series hotends: what they are and how they differ

The A1 series hotend is a sealed quick-swap unit fitted to the A1 and A1 Mini bed slingers; the P1 series hotend on the P1P and P1S keeps the nozzle as a separate screw-in part. They look related but share almost no components.
7 min read
TPU print settings for Bambu Lab A1, P1S and X1C that actually work

A practical guide to printing TPU on Bambu Lab printers (A1, A1 Mini, P1S, X1C): temperatures, speed, retraction, AMS caveats and the small mechanical checks that decide whether a flexible print actually succeeds.
7 min read
Bambu A1 Mini: what it is, key specs, and how it compares to the A1

The Bambu A1 Mini is a compact, beginner-friendly FDM printer with multicolour support via the AMS Lite; the larger A1 offers a 256 mm build volume and hotter bed but costs more.
7 min read
Bambu A1 and P1S clogged extruder: causes, diagnosis, and fix

If your Bambu A1 or P1S is under-extruding or clicking, this guide walks through cold pull, needle clearing, and nozzle replacement to restore clean extrusion.
8 min read
Bambu P1S vs A1: specs, material support, and which one to buy

The Bambu P1S is an enclosed CoreXY printer capable of ABS, ASA, Nylon, and Polycarbonate; the A1 is a cheaper open-frame bed-slinger best suited to PLA and PETG — this article explains the key differences and which suits your use case.
8 min read