Signscreative 0 Posted March 19, 2016 My cutter head is speeding across the width of the plotter and then panel showing position Y and sounding alarm. I have tried holding up arrow when restarting to reset but problem continues, any ideas? Graphtec FC5100 750 Share this post Link to post Share on other sites
mb20music 760 Posted March 19, 2016 Bad sensor or Main Board would be my guess. Maybe this will help... http://www.graphteccorp.com/support/manuals/FC5100/FC5100-UM-252_07-9370.pdf Share this post Link to post Share on other sites