45487001TH Rev.1 3-16 /Oki Data CONFIDENTIAL3. Component replacement3.2.18 TR-Assy-Front(1) Remove the transfer roller. (Refer to 3.2.1)(2) Remove the Cover-Rear-Blind. (Refer to 3.2.3)(3) Remove the Cover–Side-R. (Refer to 3.2.5)(4) Remove the power supply unit. (Refer to 3.2.7)(5) Disconnect all cable of TR-Assy-Front ② from the PU/CU-Board.(6) Remove the three screws (silver) ① , and remove the TR-Assy-Front ② .(12) Disconnect the cable of the clutch ⑪ from the PU/CU-Board.(13) Remove the e-ring ⑫ , and remove the clutch ⑪ .