Controller Board

Check Point / チェックポイント
  • Be sure to update the firmware after replacement.

  1. Remove the 4 screw.


    • : 4x10DC/P
  2. Remove the Back Cover while pulling out the cable from the hole in the Back Cover.



    important / 重要

    • Do not remove the Lift Wire parts except when there is trouble.
    • The wires for lifting up are holding the front and back of the lift cassette horizontal so you need to perform horizontal adjustment if they are removed.
  3. Disconnect all connectors from the Controller Board.
  4. Remove the 2 screws.
    • : 3x8M/P
  5. Remove the Control Board from the hooks (x2).

Assemble / 組み立て
  • The diagram shows the layout of the connectors of the Control Board.


    Connector No. Pin Color Destination
    YC1 - - Not Used
    YC2 - - Not Used
    YC5 19 White Set Switch, Feed Solenoid, Paper Detector, Lift Upper Limit Sensor, Zero Sensor
    YC6 13 White Paper Remaining Sensor 1/2, Lift Lower Limit Sensor, Deck Sensor
    YC8 2 White Cassette Rise/ Fall Motor
    YC11 4 White Main Board
    YC13 12 White Main Board
    YC15 2 White PF Feed Clutch
    YC17 - - Not Used
    YC18 6 White Main Motor