ADF Document Support 

  1. Open the ADF cover (A).
  2. Disengage the white dowel by pushing it with a flathead screwdriver (A) or similar tool.
  3. Disengage the right dowel and then remove the ADF Cover Unit (A).
  4. Disengage the two dowels of the ADF Document Support (A) while bending it, then remove the ADF Document Support (A).