43984801TH Rev.145 /Oki Data CONFIDENTIAL3. Parts replacement3.3.8Ope-Board(1)Remove OPE Cover-Assy. (Refer to 3.3.7)(2)Remove Ope-Board①from Cover-OPE by pulling the claw as the arrow direction.(3)Unplug FFC cable②from Ope-Board①.(4)Remove Button-KEY③and Lens-LCD④from Ope-Board①.(5)Installing is performed by the reverse procedure with removing.ClawClawCover-OPE