- If you need clarification, ask it in the comment box above.
- Better answers use proper spelling and grammar.
- Provide details, support with references or personal experience.
Tell us some more! Your answer needs to include more details to help people.You can't post answers that contain an email address.Please enter a valid email address.The email address entered is already associated to an account.Login to postPlease use English characters only.
Tip: The max point reward for answering a question is 15.
I had a 6850 with the Mecha error 12. No listing in the service guide for this error. I took the front of the printer off and observed that the cut head was not moving far enough to the left to trigger the sensor. I realized that a screw of unkown origin had fallen down behind the cut head and was preventing it from triggering the left sensor. It took a curved pick tool and a pair of tweezers to get it out. I don't recommend taking the cut assembly apart as the alignment is pretty crucial.
Hope this helps some poor sole from the hours of fustration that it gave me.