The Interface Boards

6.Carefully disconnect the control panel cable from the connector labelled CN4 on the main board, as shown below. Then lift off the cover and set it aside.

7.Remove the shield plate on the back of the printer by pressing in on the plastic clips located at the back of the plate.

8.Using a cross-head screwdriver, remove the screw labelled CG (shown on the next page) from the main board. Then set it aside in a safe place.

A-6 Appendix