• Before replacing the development mixing auger bearings, set SP3-701-028 to “1” and turn the main power switch OFF.
  • If you have to turn the power on again before replacing the part, execute the SP again before replacing the part.
  • After replacing the development mixing auger bearings, turn the main power switch ON.

  1. Remove the development unit. (PCU/Development Unit)
  2. Pull the shaft toward you, and then pull out the pin [A] and remove the gear [B].
  3. Remove the gears [A] [B]. (x1, E-ring x1)
  4. Remove the two development mixing auger bearings [A] (E-ring x1).
  5. Remove the gears [A] [B] [C]. (E-ring x2)
  6. Remove the two development mixing auger bearings [A].

  • The development mixing auger bearings are D-shaped. Make sure that you install them in the orientation exactly as shown above.