Users of Bambu Studio 2.0.0.95 have recently encountered a frustrating issue: during flow calibration, their printers get stuck at the 'heating bed' stage for up to five minutes before displaying an error message stating "Failed to get AMS mapping table" (Error Code 0700-8012 1665127). This problem has been reported across various operating systems, including MacOS and Linux, affecting multiple printer models such as P1S, X1C, and A1.
The crux of this issue lies in a communication breakdown between the software and the Automatic Material System (AMS). Essentially, when users attempt to calibrate flow dynamics or rates, the software fails to retrieve essential data from AMS—specifically its material mapping table—leading to an abrupt halt in the calibration process.
Interestingly enough, this isn't just limited to Bambu Studio's official version; similar issues have also surfaced with Orca Slicer 2.2.0 due to shared core functionalities. The implications suggest that there may be deeper-rooted problems related not only to communication protocols but possibly even cloud service interfaces.
Fortunately for affected users, relief is on the horizon! The development team at Bambu Lab has addressed these concerns in their latest update (v02.00.01.50), which promises restored functionality within the calibration options tab for AMS features—allowing both flow dynamics and rate calibrations to proceed without hitches once again.
For those still grappling with this error prior to updating: ensure your system is running on compatible platforms while keeping an eye out for future patches that might further enhance stability.