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27. OPERATION SWITCHES
In the case where DL control is not provided.
❶
❶ One-touch type reverse feed switch
• While the machine is in operation, the machine performs reverse feed stitching as long as this switch is held pressed, and
resumes normal feed stitching when the switch is released.
❷ Alternating vertical movement amount change-over switch
• If this switch is pressed the amount of the alternating vertical movement of the walking foot and the presser foot will be maxi-
mized. (The lamp locating inside the button will light up.) Use this switch when a multilayered portion of the sewing product is
not smoothly fed.
❸ Automatic reverse feed stitching cancellation/addition switch
• If this switch is pressed when the following automatic reverse feed stitching has been specified, the reverse stitching will not
take place (for once immediately after it is pressed). (Example 1)
• If this switch is pressed when no automatic reverse feed stitching has been specified, the reverse feed stitching will take place
(once immediately after it is pressed). (Example 2)
(Example 1) In the case where both automatic reverse feed stitching for start and that for end have been specified :
If the
switch is pressed before starting sewing, the auto-
matic reverse feed stitching for start (between A and B) will
not be carried out.
(Example 2) In the case where neither automatic reverse feed stitching for start nor that for end have been specified :
If the
switch is pressed before starting sewing, the au-
tomatic reverse feed stitching for start (between A and B)
will be carried out.
❸
❹
－
－
23
In the case where DL control is provided.
❶
If the
switch is pressed during sewing, the automatic
reverse feed stitching for end (between C and D) will not
be carried out.
If the
switch is pressed during sewing, the automatic
reverse feed stitching for end (between C and D) will be
carried out.
❷
❸
❹
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