5-5pulled out from Printer Mode Unit then both units can be separated.(3) Loosen 3 pieces of M3X8 tapping screws that fix Lower Frame and Upper Cover Unit thenScanner Mode Asm. and Upper Cover Unit can be separated.5.3.6 Scanner Mode Asm.Figure 5-4 Scanner Mode Asm.Loosen 4 pieces of M3X8 tapping screws that fix Scanner Unit and O/P Unit. Cut the Cable Tiethat fasten Ground Wire and Cable Tube on left hand side. Pull out two connectors of ADFsensor and DOC Sensor then Scanner Unit and O/P Unit can be separated.5.3.7 Scanner UnitFigure 5-5 Scanner UnitRotate 90°of clockwise for Upper Frame Unit then Lower Frame Unit and Upper Frame Unit canbe separated.5.3.8 Lower Frame Unit(1) Loosen 1 piece of M3X6 tapping screw on right side of I.S. Platen then move GroundSpring.(2) Loosen 1 piece of M3X6 tapping screw on right side of A.D.F. Roller then move GroundSpring . Take out Ground wire from indent of Lower Frame.OP UnitScanner UnitUpper FrameLower Frame