• Most parts in the decurler unit have been precisely adjusted at the factory. Do not remove the parts for which replacement procedures are not mentioned in this manual. Otherwise, special tools will be needed in order to re-adjust the decurler unit.

Only the following parts can be replaced without decurler unit adjustment.

  • DDRB (Decurler Drive Board)
  • Decurler Unit Motor
  • Decurler Feed Motor
  • Decurler Unit HP and Limit Sensor
  1. Remove the I/F cover [A] of the main machine (x1).
  2. Remove the left cover [A] of the main machine (x7).
    [B]: Decurler Unit
  3. Disconnect the stay [A] of the main machine (x4).
  4. Disconnect the DDRB bracket [A] (x2).
  5. Remove the stay [A] with the DDRB bracket [B] (x4,x3).

  6. Remove the decurler unit [A] from the left side of the main machine (x4,x3).

  7. Keep the decurler unit in the “Maintenance Position” as described in the next section.