44 4-564-56Disassembly/Assembly > Original Exposure System > Removing the ADF Upper Unit (L100/L170/L174/L250/L150 CHN/L150 KOR/L154) > ProcedureDisassembly/Assembly > Original Exposure System > Removing the ADF Upper Unit (L100/L170/L174/L250/L150 CHN/L150 KOR/L154) > Procedure7) Remove the ADF Unit [1].• 2 Shafts [2]CAUTION:• Be careful not to damage the Flat Cable and harnesses with [A] part whendisassembling/assembling.• Be sure to put the Flat Cable and harness through the [A] part before installing theADF Unit when assembling.[A]F-4-108[1][2]F-4-109Removing the ADF Upper Unit(L100/L170/L174/L250/L150 CHN/L150 KOR/L154)■ Preparation1) Remove the Left Cover (Refer to page 4-27).2) Remove the ADF Left Cover (Refer to page 4-23).3) Remove the Handset Base Unit(L100/L170/L174/L250/L150 CHN/L150 KOR/L154) (Refer to page 4-24).■ ProcedureNOTE:When removing the ADF Delivery Roller, refer to steps 1 to 6.1) Disconnect the terminal [1] of the Grounding Wire.• 1 Screw [2]2) Remove the ADF Harness Guide [3].• 1 Claw [4]• 2 Hooks [5][2][1][3][4][5][5]F-4-110
