—16—
(4) Control board
1
Perform the same work as in steps
1
through
3
of (2) above.
2
Remove the control board clamping screw (one PTT screw
4 x 16, indicated by
●
).
3
Remove the cord clip clamping screw (one PTT screw
4 x 16, indicated by
▲
).
4
Remove the line filter clamping screw (one PTT screw
4 x 16, indicated by ).
7
Pull out the control board, and then remove the control
board cover clamping screw (one PTT screw 4 x 6,
indicated by
●
).
8
Remove the control board lead wires, and then remove
the bushing (indicated by
●
).
5
Remove the terminal cover clamping screw (one PTT screw
4 x 16, indicated by
●
).
6
Remove the earth lead wire (green / yellow) from the
terminal.