Electronics Forum | Thu Jun 30 14:25:42 EDT 2011 | bobpan
x and y ribbon cables would be my first guess...... good luck
Electronics Forum | Wed Jul 06 08:02:54 EDT 2011 | jholif
bought the cable replacement kit and replaced all of the ribbon cables and still the deadly motor error 4. Everything in the system has been replaced except the X motor and the Y motor cable.
