10
Switching power supply unit
To remove:
1.  Remove the belt cover, the top cover and the front    
  cover (see pages 1, 2 and 5).
2.  Disconnect the switching power supply connector 
  from the switching power supply unit.
3.  Remove the foot control connector from the printed    
  circuit board A (see page 7).
4.  Remove the setscrews, and switching power supply.
To attach:
Follow the above procedure in reverse.
Replacing electronic components
Switching power supply connector
Setscrews
Foot control 
connector (cord)
Setscrew