Alfa Network A1930 - Adjustment of the Pedal; Installing the connecting rod; Adjusting the pedal angle; Pedal Operation

11
WARNING
Turn OFF the power before starting the work so as to prevent accidents caused by abrupt start
of the sewing machine.
22. ADJUSTMENT OF THE PEDAL
(1) IInstalling the connecting rod
1) Move pedal 3 to the right or left as illustrated
by the arrow so that motor control lever 1 and
connecting rod 2 are straightened.
(2) Adjusting the pedal angle
1) The pedal tilt can be freely adjusted by changing the
length of the connecting rod.
2) Loosen adjust screw 4 and adjust the length of
connecting rod 5.
23. PEDAL OPERATION
(1) The pedal is operated in the following four
steps:
1) The machine runs at low sewing speed when you lightly
depress the front part of the pedal. B
2) The machine runs at high sewing speed when you
further depress the front part of the pedal. A
(lf the automatic reverse feed stitching has been preset,
the machine runs at high speed alter it completes
reverse feed stitching)
3) The machine stops (with its needle up or down) when
you reset the pedal to its original position.
4) The machine trims threads when you fully depress the
back part of the pedal. C
* lf your machine is provided with the Auto-lifter an
addition steps is given between the machine stop and
thread trimming step. The presser foot goes up when
you lightly depress the back part of the pedal D, and if
you further depress the back part, the thread trimmer is
actuated.