4.
Turn the panel over and remove the tape securing the FL cable.
5.
Remove one small black M2x2 screw in the center of the insulator, then remove
the insulator covering.
Figure 4-39 Removing the insulator screw and covering
6.
Remove four M2x2 screws (two black and two silver) securing the control board,
flip up the pressure connector to release the flexible cable and rotate the board up
(90° maximum).
650CT
Figure 4-40 Removing the control board screws
4-41