45530603TH Rev.2 6-18Oki Data CONFIDENTIAL 6. REPLACEMENT OF PARTS6.2.17 Duplex-Board(Board-FIT-1)(Duplex unit control PCB)(1) Remove the Duplex-Unit. (Refer to section 6.2.16)(2) Remove the screw(black)(8mm) and three screws(silver)(6mm) and removethe Cover-Dup-Top from the Duplex-Unit.(3) Remove the screw(black)(8mm) and remove the Board-FIT-1 .(4) Remove the two Screw-Shoulder(silver)(15.4mm) and connector and spring .6.2.18 Cover-Assy-Front(1) Open the Cover-Assy-Front .(2) Remove the screw(silver)(6mm) and remove the Cover-In-B .(3) Disconnect the three connectors.(4) Remove the six screws(black)(8mm) and remove the Cover-Assy-Front .
