lp120666

Thank you for your answer. 1.ultimaker1 2.This problem has been resolved 3.I have found that short-synchronous belt wheel dirty, causing the loss of synchronism. Cleaning, now can to work. Thank you

I do not know what happened?cura 13.11.I have used run first run wizard,but ultimaker can not run y end 20.5cm. I test endstop from cura,it is normal. Please help me, thanks