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Adjustment Procedures
1. Adjustment of folder mounting position
(1) When the folder set
clearance is secured between the front section "A" of the presser
and the outlet section "B" of the upper folder
If the conditions seem to be awkward in regard to the front and rear
contact between the front section "A" of the presser
section "B" of the upper folder
upper and lower folders (
adjust front/rear and right/left positioning of the folder base
(2) If it is necessary to adjust the outlet at the tips of the upper and
lower folders (
and
adjustments by moving the tip of the upper folder
left.
o
To widen the outlets of the upper and lower folders (
move the tip of the upper folder
o
To narrow the outlets of the upper and lower folders (
move the tip of the upper folder
(3) The spring
is fastened to the right side section of the lower folder
by means of the setscrew
The tip section of the lower folder
recess somewhat to the right so that an extra-heavyweight material
can be duly handled.
(Caution) According to the thickness of a material to be sewn,
adjust the upper and lower folders (
In addition to the standard folders, the folder set
comes in five more types. Refer to "9. Folder types".
is installed, confirm whether a standard
.
and right and left positioning of the
and
), loosen two setscrews
), loosen two setscrews
to the left.
to the right.
.
is devised to have an escape
– 47 –
Results of Improper Adjustment
o If positioning of the folder set
and the outlet
and
.
and make
to the right and
and
),
and
),
and
).
is inaccurate, the quality of the
sewn product will be lowered.
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