3d-gussner
commented
7 months ago @OneEyeLeft This is the issue tracker for the Prusa MK2.5/S and MK3/S/+ 8-bit printers. Please close this issue here and open it in the MINI, MK4, XL repository https://github.com/prusa3d/Prusa-Firmware-Buddy.
OneEyeLeft
Printer type - XL Printer firmware version - 5.2.1
SD card or USB/Octoprint USB
Describe the bug When starting new prints on a 5 tool XL that have been loaded to the USB drive via Prusa Link the filament type for some tool heads seems to change without user interaction or a recent filament change. Example: I have the following set up right now: Tool1 - .4mm nozzle - PLA Tool2 - .4mm nozzle - PLA Tool3 - .4mm nozzle - PETG Tool4 - .4mm nozzle - PLA Tool5 - .6mm nozzle - PLA In Prusa Slicer I slice my model for Tool1, .4mm, PLA. When I transfer the bgcode to the printer and select it the printer reports that the current filament type for Tool 1 is PETG, not PLA. I have not changed filaments for a while and have printed with several tools, including tool 1 over the last few days. I have to select Tool 1 and choose to accept the warning that "Tool 1 has the incorrect filament".
To Reproduce I do not have steps to reproduce but I realized this is the second time this has happened to me. I do print .6mm, .4mm sliced objects and do print PLA, PETG, and TPU. The only action I think that was possibly related was a filament change on Tool 5 from PETG to PLA a day ago but I have since printed on Tool 5 and Tool 3 with no issue.
Expected behavior Prusa XL will retain knowledge of its loaded filament type between prints and jobs, especially when the filament has not changed.
G-code No gcode relevant to this bug Video Please attach a video. It usually helps to solve the problem. Please note in the photo attached that only tool 3 had PETG loaded when this error occurred.