Oki Data CONFIDENTIAL 3. Parts replacement44983601TH Rev.1 3-11 /3.3.6 CU-Board(1) Remove the Cover-Side-R. (Refer to 3.3.4)(2) Remove the five screws (Silver) . Remove the Plate-Shield .(3) Remove the two screw (Silver : Small) , remove the two screw (Silver) .(4) Disconnect every cord from CU-Board and remove the CU-Board .(5) Installing is performed by the inverse procedure with removing.(Note on removing / installing)1. Beware of not to touch the DC motor inattentively (Do not rotate motor).2. Beware of not to tuck down the cable while installing the Plate-Shield .3. See 7.2(1) for the CU-Board connector layout.