44871001TH Rev.6 4-54Oki Data CONFIDENTIAL4.REPLACEMENT OF PARTS4.2.28 Lever In Sensor / Lever WR Sensor / Photo Interrupter(1) Separate the Front Assy. (Refer to 4.2.23)(2) Separate the Roller-Pressure and Roller Regist. (Refer to 4.2.26)(3) Remove two screws (Black) . Remove the Holder-Sensor .(4) Remove the Lever-In-Sensor . Remove the Spring-Sensor .(5) Remove the Lever-WR-Sensor . Remove the Spring-Sensor .(6) Remove two Photo Interrupter .(7) Installing is performed by the inverse procedure with removing.Note!1. Beware of not to touch the DC motor inattentively (Do not rotate motor).2. Make sure that the latch B of Holder-Sensor has engaged the latch A of theFront.BA