– 3 –
A
B
10. Pass the solenoid cord inside solenoid shaft
.
11. Connect the solenoid connector to connector
C
for
the AK solenoid on the back surface of the control
box.
9. Lower the presser foot until it comes in close
contact with the throat plate. Turn solenoid shaft
counterclockwise with a screwdriver
A
with the
solenoid pressed in the direction of the arrow, then
tighten the connecting stud clamping screw with
hexagonal wrench key
B
.
(Caution) The adequate tightening torque is 3.4 to
5.9 N·m. Be aware, if the connecting stud
clamping screw is excessively tightened,
the solenoid arm can break.
C
Connector connection diagram
Pedal
AC power
supply
Machine head
connector
