– 13 –
2-16-1. Installing the connecting rod
1) Move pedal
to the right or left as illustrated
by the arrows so that motor control lever
and
connecting rod
are straightened.
2-16-2. Adjusting the pedal angle
1) The pedal tilt can be freely adjusted by changing
the length of the connecting rod
.
2) Loosen adjust screw
, and adjust the length of
connecting rod
.
2-16. Adjustment of the pedal
WARNING :
Turn OFF the power before starting the work so as to prevent accidents caused by abrupt start of the
sewing machine.
2-17. Pedal operation
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.
2) The machine runs at high sewing speed when
you further depress the front part of the pedal.
(If the automatic reverse feed stitching has been
preset, the machine runs at high speed after 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 de-
press the back part of the pedal.
* When the auto-lifer (AK device) is used, one more operating switch is provided between the sewing ma-
chine stop switch and thread trimming switch.
The presser foot goes up when you lightly depress the back part of the pedal
, and if you further de-
press the back part, the thread trimmer is actuated.
When starting sewing from the state that the presser foot has been lifted with the Auto-lifter and you de-
press the back part of the pedal, the presser foot only comes down.
• If you reset the pedal to its neutral position during the automatic reverse feed stitching at seam start, the
machine stops after it completes the reverse feed stitching.
• The machine will perform normal thread trimming even if you depress the back part of the pedal immedi-
ately following high or low speed sewing.
• The machine will completely perform thread trimming even if you reset the pedal to its neutral position
immediately after the machine started thread trimming action.
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