For firmware versions 1.16 and earlier, use the following G-Code command in the config.g file on the SD card: M305 P1 B4388
For firmware versions 1.17 and later but lower than 3.0, use following command instead: M305 P1 B4725 C7.060000e-8
For firmware versions 3.0 and later, use following command instead: M308 P1 B4725 C7.060000e-8
Click on the Calculate Thermistor Coefficients button in the Heaters tab, and select Semitec 104-GT2 (used by E3D) from the drop-down menu.
with the most rewcent versions of the reprap firmware the following parameters shoudl be used:
Insert a new line below
Insert a new line above
Indent current line
Unindent current line
Delete current line
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Navigate to previous step.