Update README.md

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David Ramiro 2018-11-26 02:42:24 +01:00 committed by GitHub
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@ -43,8 +43,7 @@ While the i3 Mega is a great printer for it's price and produces fantastic resul
#### PID tuning
- Turn on parts cooling fan, I recommend running it at 70% because of the 12V mod (`M106 S178`)
- Send `M303 E0 S230 C8 U1` to start extruder PID auto tuning
- Turn on parts cooling fan, I recommend running it at 70% because of the 12V mod (`M106 S191`)
- Send `M303 E0 S240 C8 U1` to start extruder PID auto tuning
- Wait for it to finish
- Send `M303 E-1 S80 C8 U1` to start heatbed PID auto tuning