MAESTRO SMART 37
9.12 Main board removal
Remove the body (Cf. 9.2 Body removal, on p. 32).
Remove the front cover (Cf. 9.3 Front panel removal, on p. 32).
Disconnect all the main board connectors (A).
Remove the mounting screws (1).
Carefully remove the main board (2) from its seat.
9.13 Capacitor removal
Remove the electrical wiring (1).
Loosen the mounting bolts (2).
Remove the capacitor (3).