11/12/2020, 00:10:09: M303 H1 S210: Auto tuning heater 1 using target temperature 210.0°C and PWM 1.00 - do not leave printer unattended 11/12/2020, 00:10:15: : Auto tune phase 1, heater on 11/12/2020, 00:16:39: : Auto tune phase 2, heater off 11/12/2020, 00:16:43: : Auto tune phase 3, peak temperature was 210.3 11/12/2020, 00:18:10: : Auto tune heater 1 completed in 480 sec Use M307 H1 to see the result, or M500 to save the result in config-override.g 11/12/2020, 00:37:18: M303 H2 S210: Auto tuning heater 2 using target temperature 210.0°C and PWM 1.00 - do not leave printer unattended 11/12/2020, 00:37:23: : Auto tune phase 1, heater on 11/12/2020, 00:38:34: : Auto tune phase 2, heater off 11/12/2020, 00:38:50: : Auto tune phase 3, peak temperature was 234.0 11/12/2020, 00:41:56: : Auto tune heater 2 completed in 278 sec Use M307 H2 to see the result, or M500 to save the result in config-override.g 11/12/2020, 00:42:24: M303 H0 S60: Auto tuning heater 0 using target temperature 60.0°C and PWM 1.00 - do not leave printer unattended 11/12/2020, 00:42:30: : Auto tune phase 1, heater on 11/12/2020, 00:47:26: : Auto tune phase 2, heater off 11/12/2020, 00:47:29: : Auto tune phase 3, peak temperature was 60.1 11/12/2020, 00:59:30: : Auto tune heater 0 completed in 1025 sec Use M307 H0 to see the result, or M500 to save the result in config-override.g 11/12/2020, 01:01:09: M500: Warning: M500: No M501 command was executed in config.g 11/12/2020, 01:01:14: M501: Warning: Heater 2 appears to be over-powered. If left on at full power, its temperature is predicted to reach 784C