Finally fixed a long standing issue on Kosh
by danlor on Mar.10, 2025, under 3dprinting, Technology
My Voron has been an excellent printer, but there have been a couple of problems that were not blocking, but were annoying. One of them was chamber temp control. Most of the time I’m just printing PLA, where it doesn’t matter since my default config keeps the chamber below 35C. When ever I want to print with ABS and ASA I “have” to manually set temps on the printer. The printer is configured to look for the parameter in PRINT_START, but it hasn’t been working I have been looking into it for a long time, but finally found the cause this evening. The printer config in Prusa Slicer was missing chamber temps from its call of print start. Prusa Slicer->Printer->General->Start G-Code
print_start EXTRUDER=[first_layer_temperature] BED=[first_layer_bed_temperature] CHAMBER_TEMP=[chamber_temperature] CHAMBER_MIN_TEMP=[chamber_minimal_temperature]