Some users upgrade to a higher-wattage heated bed without upgrading their power supply. This causes the MOSFET (transistor controlling the bed) to overheat.
That’s when he saw the small print on the side of the machine, etched into the cooling vents: "Warning: extprint3r hot prints sentient thermoweapons. Do not bond with the blade unless you wish to become the new planetary sovereign." extprint3r hot
PEEK and PEKK are relatively safe, but other high-temp materials like PPSU or some blends of ULTEM release sulfur dioxide or phenol gases. An setup is incomplete without a HEPA + activated carbon filter or direct venting outside. Never print these materials in a bedroom or office without ventilation. Some users upgrade to a higher-wattage heated bed
The thermistor is the temperature sensor. If it is loose, damaged, or has a broken wire, the printer thinks the nozzle is cold and pumps unlimited power into the heating cartridge. Do not bond with the blade unless you