45530603TH Rev.2 6-19Oki Data CONFIDENTIAL 6. REPLACEMENT OF PARTS6.2.19 Filter-Front / Motor-FAN / Board-F1E(ExternalLED PCB)(1) Remove the Cover-Assy-Front.(Refer to section 6.2.18)(2) Remove the two screws(black)(8mm) and remove the Cover-cable .(3) Remove the six screws(black)(8mm) and remove the Duct-Assy .(4) Remove the Filter-Front .(5) Remove the Motor-FAN .(6) Remove the Cover-Lends and remove the Board-F1E .6.2.20 Board-F1D(Driver relay PCB) / Board-F1Y(PU/CU PCB) / Board-F1X(Spot color PCB) / Board-Memory / FAN(1) Remove the Cover-Rear.(Refer to section 6.2.11)(2) Lossen the eight screws(silver)(6mm) and slide the Plate-Cover-MainPCB forMPT side and remove it.(3) Remove the three screws(silver)(6mm) and remove the Plate-Shield-F1D .(4) Remove the three screws(silver)(6mm) and remove the Plate-Cover-FFC .(5) Disconnect the all cables from board.(6) Remove the four screws(silver)(6mm) and remove the Board-F1X .( for C941 only)(7) Remove the nine screws(silver)(6mm) and remove the Board-F1Y .(8) Remove the two screws(silver)(6mm) and remove the Board-F1D .(9) Remove the Board-Memory from the Board-F1Y .(10) Remove the two screws(silver)(20mm) and remove the FAN .
