44 4-684-68Disassembly/Assembly > Original Exposure System > Removing the CIS Unit > ProcedureDisassembly/Assembly > Original Exposure System > Removing the CIS Unit > Procedure7) Free the Ferrite Core [1] from the Wire Saddle [2].[1][2]8) Disconnect the terminal [1] of the Grounding Wire.• 1 Screw (black TP) [2]9) Disconnect the 3 connectors [3] and Flat Cable [4].• 1 Ferrite Core [5]10) Free the disconnected Grounding Wire [1], 3 harnesses [3], and Flat Cable [4] from theHarness Guide [A].[A][3][4][5] [1][1]x5[2][3][3][4]F-4-145F-4-146Removing the CIS Unit■ Preparation1) Remove the Left Cover (Refer to page 4-27).2) Remove the ADF Left Cover (Refer to page 4-23).3-1) Remove the Handset Base Unit(L100/L170/L174/L250/L150 CHN/L150 KOR/L154) (Refer to page 4-24).3-2) Remove the ADF Left Upper Cover (L150 EUR/L150 AUS) (Refer to page 4-26).4) Remove the ADF Right Cover (Refer to page 4-23).5) Remove the Document Feed Tray (Refer to page 4-61).6-1) Remove the ADF Upper Unit and ADF Lower Unit(L100/L170/L174/L250/L150 CHN/L150 KOR/L154) (Refer to page 4-62).6-2) Remove the ADF Upper Unit and ADF Lower Unit(L150 EUR/L150 AUS) (Refer to page 4-65).■ ProcedureCAUTION:Be sure not to touch the document reading part [A].[A]F-4-147
