Bambu Lab A1 Gantry Top Mount Manual Color Change Filament Change MMS ams

Bambu A1 manual filament change and color change device MMS installation on the top gantry, actual measurement can avoid the hot end to the top (see Figure 4)

Back feed, side feed, top feed are all possible

Add a drying box position, you can download and use the drying box as needed (the old model is not applicable, you need to re-download and print the filament change model)

Added a dust cover （Note: Due to the rigid material, although there is a certain degree of sealing, it cannot be 100% sealed, so it is called a dust cover) You can print it if you need it (old models can be used)

Recommended PLA printing. If you must use PETG printing, you need to polish the first layer after printing, otherwise the cover will be stuck.

You need to use 8 PC4 pneumatic quick connectors The configuration file currently has three versions: PC4 M6, PC4M5, and PC401. Please pay attention to the difference.

2024-8-5   The model has been improved to solve two problems that appeared in personal use (see Figure 5)

2024-8-12 Added printing configuration, added PC4M5 connector version (pay attention to the difference)

2024-8-19 Modified the model to add a drying box position and added printing configuration for the drying box and sealing cover (see Figure 6, 7)

2024-9-18 Added printing configuration, added PC4 01 connector version

2024-10-27 Added printing configuration, added PC4 M6 through connector version

Welcome everyone to comment on any problems or suggestions you have with the usage.