E90 error, I press the pause button and the error disappears and machine resumes, E90 error back within 10 seconds, this repeats forevermore.

Ray Stretch, September 2008

e90 error in communication between main pcb and user interface.take lid off and you will see a blue wiring loom with 5 wires that goes from the main control pcb on the side of the machine to the front control panel.these get loose connections which in turn give this fault code.re-crimp loom connectors so there is a tighter connection on the user interface pcb or replace loom with a new one.if its not this you have a main pcb or user interface pcb fault

ck, September 2008