Bambu Lab AMS Hub is used to expand the number of AMSs connected to Bambu Lab X1/P1 series 3D printers, from one AMS (4 colors) to up to four AMSs (16 colors).
 
*The AMS Hub includes the necessary components to connect two AMS units.  Connecting more than two requires additional 6-pin cables and PTFE tubes (two of each for a total of four AMS units).
 
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【Installation Instructions】
 
If a buffer is installed on the back of the 3D printer, please remove it before installing the AMS Hub. Connect the first AMS unit to the AMS Hub using a 6-pin cable.  Sequentially connect additional AMS units using additional 6-pin cables.

Connect the AMS Hub to the air tube connector on the back of the 3D printer using the PTFE tube. Route the tube between the 4-pin plug and the spool holder to minimize resistance.

Select the appropriate length of PTFE tubing for each connection between the AMS units and the AMS Hub.  Prioritize the shortest possible length for each connection to reduce feeding resistance, avoiding any unnecessary bends or coils in the tubing.