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crwdns2933797:0David Husolocrwdnd2933797:0crwdne2933797:0

crwdns2936043:0crwdne2936043:0 crwdns2933505:0crwdne2933505:0 David Husolo

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+[title] Initial PID Tuning
+[* black] Sometimes PID tuning can fail if using the stock firmware settings. I like to PID tune each heater independently, than re-tune with the other heater at print temp.
+[* black] Move the nozzle to the center of the bed. I generally have the nozzle about 3mm from the bed surface.
+[* black] With the hot end at room temperature run M303 H1 P1 S200.
+ [* black] This will PID tune Heater 1(hot end) to 200c at full power(P1).
+[* red] When it's finished replace the M307 H1 string found in the console with what's in your config.g.
+[* black] Repeat the same steps for the heated using M303 H0 P1 S60.
+[* orange] When it's finished replace the M307 H1 string found in the console with what's in your config.g.
+[* black] Due to the algorithms RRF uses, it's not uncommon for it to take 1-2 hours for the bed to PID tune.

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