View AView A4.2.16 MPT Assy(1) Remove the Cover-Side-R and Cover–Side-L. (Refer to 4.2.4 / 4.2.5)(2) Remove the Switch-Assy.(Refer to 4.2.8)(3) Remove the Cover-Assy-OPE. (Refer to 4.2.11)(4) Remove the two screws (Silver) ① . Remove the Plate-Front ② .(5) Remove the two screws (Silver) ③ . Remove the screw (Black) ④ .(6) Remove MPT Assy ⑤ .(7) Remove the Photo Interrupter ⑥ .(8) Assembling is performed by the inverse procedure with removing.(Note on removing / assembling)1. Beware of not to touch the DC motor inattentively (Do not rotate motor).4-184. REPLACEMENT OF PARTS