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SETTING DIFFERENTIAL FEED
Set by simply turning the differential feed control dial in the direction desired referring to the chart
below.
The adjustment can be made between 0.7 (negative effect) and 2 (Positive effect). These settings give
the best ratio of feeding.
For normal sewing, the dial should be set at 1.
The dial can be reset even while sewing.
EFFECT AND
TYPE OF
APPLICATION
FEEDING
Waver-free
Positive
seams,
differential
Gathering
feed
No differential
Neutral
feed
feed
Negative
Pucker-free
differential
seams
feed
FOOT PRESSURE REGULATOR
Presser foot pressure has been correctly set at
the factory, so you do not need to adjust it for
most of ordinary sewing. If adjustment is
necessary, turn the foot pressure regulator to
higher number to increase or to lower number to
decrease pressure.
SEWING WITH EXTRA HEAVYWEIGHT
FABRIC OR MULTIPLE LAYERS OF FABRIC
A wide ranger of fabric can be overlocked on this
machine, but it is recommended to tighten screw
as
illustrated,
when
heavyweight fabrics or mulitiple layers of fabric.
Open working table for adjustment.
Loosen the screw when sewing with light to
normal weight fabric or turning overedge cutting
width dial, or otherwise fabric may not be well cut.
The machine is set for normal weight fabrics from
the factory.
20
FEED RATIO
SETTING
REAR:FRONT
1-2
┠─╂───┨
1
┠──╂──┨
0.7-1
┠───╂─┨
sewing
with
extra
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