Singer ProFinish 14CG754 Serger Instruction Manual 15 - Page 23

Turn regulating

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Width adjustment knob Caution: Before making adjustments, be sure to turn off power switch • Opening the looper cover will make adjustment easier. • Push the upper knife to the right and while maintain the knife in this position,tum the knob away to adjuste the desired seam width,using to graduations on the throat plate as a guideline. R 3.5 4.5 4.5 3.5 /Rolled hem (When shipped from factory.) 3.0mm Caution: Always close looper cover before operating machine. Push 15. HOW TO ADJUST THE PRESSER FOOT PRESSURE • The presser foot pressure of this machine is preadjusted at the factory to suit the sewing of medium weight fabrics. • Most of the materials do not require adjustment of presser foot pressure however, there are some instances where adjustment is necessary when sewing lightweight and heavyweight fabrics. • In such case, insert screwdriver through access hole (A) in top cover and into slot (B) in pressure regulating screw and turn regulating screw as required. Note: Turn regulating screw counterclockwise until it stops against the top cover. Then turn screw clockwise 6 turns which will be the standard presser bar pressure. • For lightweight fabric ... Decrease the pressure • For heavyweight fabric ... Increase the pressure Pr" A 22

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Width
adjustment
knob
Caution:
Before
making
adjustments,
be
sure
to
turn
off
power
switch
•
Opening
the
looper
cover
will
make
adjustment
easier.
•
Push
the
upper
knife
to
the
right
and
while
maintain
the
knife
in
this
position,tum
the
knob
away
to
adjuste
the
desired
seam
width,using
to
graduations
on
the
throat
plate
as
a
guideline.
Caution:
Always
close
looper
cover
before
operating
machine.
15.
HOW
TO
ADJUST
THE
PRESSER
FOOT
PRESSURE
•
The
presser
foot
pressure
of
this
machine
is
preadjusted
at
the
factory
to
suit
the
sewing
of
medium
weight
fabrics.
•
Most
of
the
materials
do
not
require
adjustment
of
presser
foot
pressure
however,
there
are
some
instances
where
adjustment
is
necessary
when
sewing
lightweight
and
heavyweight
fabrics.
•
In
such
case,
insert
screwdriver
through
access
hole
(A)
in
top
cover
and
into
slot
(B)
in
pressure
regulating
screw
and
turn
regulating
screw
as
required.
Note:
Turn regulating
screw
counterclockwise
until
it
stops
against
the
top
cover.
Then
turn
screw
clockwise
6
turns
which
will
be
the
standard
presser
bar
pressure.
•
For
lightweight
fabric
...
Decrease
the
pressure
•
For
heavyweight
fabric
...
Increase
the
pressure
R
3.5
4.5
Push
Pr"
4.5
3.5
/Rolled
hem
(When
shipped
from
factory.)
3.0mm
A
22