Wrong spool used from AMS.
I selected A2 from AMS to print from, After I clicked on Print I saw it had A1 Selected, I chose A2 from the print window and the printer started printing from A2. The print failed, I cleaned the print surface and selected the option to print again from the printer screen and the printer switched to spool A1 rather than printing from A2 as I had selected. Bambu Studio is Version 1.7.7.89 on Windows 10. Printer is Bambu Labs X1 Carbon Combo While this time I had White ASA in Both A1 and A2 slots, they were different Brands and I wanted to print from A2 because slot A1 was almost empty and the print was small and I was concerned that after the print there would be insufficient filament for the filament rewind to work. I don’t think there is a way for me to select a different spool when doing a print again. If there printer is going to change spools like that a warning message should be given but a better solution would be to use the spool that was requested rather than switching spools. I have had similar issues in the past where I had a spool of PLA in one slot and PLA Silk in another slot that were the same color the printer kept selecting the PLA silk spool after I specified the PLA spool, took me a while to figure out why I was getting prints with the wrong filament. I ended up switching Spools so the spool that I wanted to print from was in a lower numbered slot to get the correct spool when printing from the PLA Spool.
Problem: Wrong spool used from AMS.
Studio Version: 1.7.7.89
Platform: Windows 10
Steps to reproduce:
Place Similar Filament spools in two of the AMS slots (Say Slot A1 has PLA Silk in Gray and Slot A2 has PLA in Gray)
On the prepare tab of Bambu Studio load the part to be printed and press the 2 key to select the filament in slot A2
Slice the plate
Select Print Plate
Notice that Slot A1 is now selected (A2 should be selected since it was selected in the prepare tab)
Select Slot A2
Start Print
Stop Print
Select Print Again
Notice that the printer changed spools and is now printing from spool A1 and not A2
Log file: Upload was not authorized
Other information: Printer is Bambu Labs X1 Carbon Combo