GRAPHTEC FC 4500 Series Service Manual page 46

6 REPLACEMENT PROCEDURES
How to install the Y Flexible Cable
(1) Reattach the Y Flexible Cable in the reverse order in which it was detached.
(2) Move the Pen Block to the Front Y Bar end, and keep the 5 mm gap for the Y Flexible Cable and the
Front Y bar plate as shown in the picture below when the Y Flexible Cable is installing to the Y bar.
Y flexible Cable
FC4500-UM-251-9370 40