Hole BTab4.2.4 Cover-Side-R / Cover-Lower-R (B512 only)(1) Remove the cassette.(2) Open MPT, the Cover-Assy-Stacker and the Cover-Assy-Rear.(3) Remove the Cover-WLAN ① .(4) Remove the screw (Silver) ② .(5) Insert the Minus Driver into the hole A of Guide-Cassette-R. (B512 only)(6) Push the tab a to inside and disengage the three tabs (b,c,d) and tab e,and remove Cover-Side-R ③ by opening it from the front side of the printerin the direction of the arrow.abdc eHole A*The next step is B512 only.(7) Insert the Minus Driver into the hole B of Guide-Cassette-R and disengagethe five tabs and remove the Cover-Lower-R ④ in the direction of thearrow.(8) Assembling is Cover-Side-R first, next to assemble the Cover-Lower-R.(Note on removing / assembling)1. Beware of not to touch the DC motor inattentively (Do not rotate motor).2. When remove and assemble, Cover-Side-R first, next to the Cover-Lower-R.4-74. REPLACEMENT OF PARTS