Home › Evil Mad Scientist Forums › Egg-Bot › Nothing happens when trying to calibrate pen up/ pen down › Re: Nothing happens when trying to calibrate pen up/ pen down
Update: I double checked all wiring and connection to servo motor. On a whim, I reversed the servo cable connection, so that the black wire is on the inside (the right side) of the EBB. This is the opposite of what the instructions say I should do.
After reversing the cable, the servo works fine and all seems ok. Apparently, either the instructions are incorrect (Step 38) or my cable is reversed for some reason.