Service manual
Eccellenza Express – Service Manual
32 May 15, 2015
Replacing the Control/Options Boards
1. Switch the machine power off and disconnect the service cord.
2. Open the rear service panel
(see page 14).
3. Disconnect all of the wiring harness connectors from the control board / options board
assembly. Also disconnect the ground wires from the tab on the control board heat sink.
4. Lift the control board/options board assembly upward until it clears the board
support bracket, and remove the board assembly.