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A. HOW TO USE THIS MANUAL
This service manual is compiled for repairing service for
SERIES SEWING MACHINE and consisting of;
B. TROUBLES A N D CHECK POINTS
C. HOW TO ADJUST THE ELEMENTS
In case of home-use sewing machine, almost all troubles or pro-
blems brought from consumers will be solved by following the
instruction book, because the causes in many cases are due t o
mis-use or carelessness. Therefore, we recommend you t o refer
t o "CHECK LIST FOR BETTER SEWING" in the instruction
book before you try t o repair.
Suggest t o use this manual with "PARTS CATALOGUE"
when you try t o repair and pick up a point or points.
Model numbers covered by this manual are
(Free arm sewing machine)
(Flat bed sewing machine)
NOTE:
1.
Set the machine as below in "HOW TO ADJUST THE
ELEMENTS" when there is no special instruction on each
elements.
STITCH WIDTH REGULATOR . .
NEEDLE POSITION SELECTOR. . . . . . .M (center)
2.
Adjust following numbers in circle in each instruction.
3.
Symbols used are:
Move the part as this way
Set the clearance as indicated
Move the parts t o its highest or
lowest position
.
.
. .O (straight stitch)
.
.
. .
.
. .
+
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