Bambu A1 & A1 Mini Adapter

This document contains information for the Bambu A1 and A1 Mini adapter, designed to work with the Infinity Flow S1 filament loader. To connect the S1 to your A1/A1 Mini, you'll need an adapter that links the Bowden tube from the S1 to your printer's extruder.

This adapter is available here for download or purchase on our website.

Zip File Download: Bambu A1 Adapter.

Contents:

• A1_Adapter.stl (Printable file)
• A1_adapter.spt (CAD file)

Printer Compatibility

• Bambu Labs A1
• Bambu Labs A1 Mini

Printing the Adapter

• Print Settings: “0.20mm Standard @BBL A1”
• Material: Generic PLA, PETG, or similar material
• Nozzle Diameter 0.4mm
• Print Orientation: Ensure the adapter is oriented as in the picture
• Inspect for defects after printing

Hardware Modifications

• Carefully remove the 4-in-1 adapter using a flat head screw driver

Attaching the S1 Adapter

Step 1: Gather Hardware

• A1_Adapter
• Bowden Push Fitting (ECAS04)

Step 2: Adapter Assembly

• Take off rubber grommet if present on the press fit fitting
• Press fitting into adapter using pliers, a press, or a vise

Step 3: Install the Adapter

• Orient the adapter so that the Infinity Flow Logo is facing towards the front of the printer
• Press the adapter into the printer until it snaps into place. This may require some force

Step 4: Install the Bowden Tube

• Insert the bowden tube into the adapter until it is fully seated. It should be inserted about 25mm (1in)
• Begin Printing :)