**#PID Hotend Autotune\\
#Hotend Autotune\\
#m303 = Command\\
#c5 = number of cycles\\
#s220 = temp to get to**\\ 

<code>
m303 c5 s220
</code>

**#Write it to eprom**\\

<code>
m301 pNN.NN iN.NN dNN.NN
</code>

**#Save it**\\

<code>
m500
</code>

**#Reboot printer**\\

**#Check your work**\\

<code>
m503
</code>

**#Bed Auto Tune - Same as above**\\

<code>
m303 c5 e-1 s60
</code>

**#Write it to eprom**\\

<code>
m304 pNN.NN iN.NN dNN.NN
</code>

**#Save it**\\

<code>
m500
</code>

**#Reboot printer**\\

**#Check your work**\\

<code>
m503
</code>