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18
b e r n e t t e O V E R L O C K E R W O R K B O O K
For this exercise, the overlocker will be threaded for a
2-thread rolled hem stitch using the right needle and
threaded with colors to match the color-coded threading
path on the overlocker. Adjust all thread tension settings for
a rolled hem stitch as indicated in chart below.
Note: If following instructions in the Mastery book, the
right needle was inserted and threaded, and the left
needle and thread was removed in the previous exercise.
If so, you will skip Steps1 and 2.
1.
Using the small screwdriver and needle holder tool,
loosen the right needle screw and insert the right
needle. Tighten the needle set screw. Thread the needle.
2.
Remove the left needle thread. Loosen the left needle
set screw and remove the left needle.
3.
Attach the Upper Looper Converter to the upper looper
See Diagram below.
4.
Disengage the stitch finger by placing the Rolled Hem
Selection Lever in the "R" position.
5.
Start the machine and run a chain for several inches so
that you have a thread tail to hold as an aid in getting
the fabric started.
6.
Place the fabric under the presser foot and sew along
one 6” edge, trimming about 1/4" from the raw edge.
7.
Return stitch length and thread tensions to their normal
setting.
8.
Return the Rolled Hem Selection Lever to normal
sewing position.
2-THREAD ROLLED HEM
Light weight fabric, 4" x 6"
80/12 ELx705
2 Spools Serger Thread (red, green)
2-Thread Rolled Hem
Standard
Accessory: Upper Looper Converter
• To engage the Upper Looper
Converter, insert the sharp
part (1) into the eye of the
Upper Looper.
• A raised point located in the
trough of the Upper Looper
Converter must be inserted
and fixed (2) in the eye of the
Upper Looper Converter.
thread
tension
setting
machine
setup
L
eft
N
eedLe
R
ight
N
eedLe
U
ppeR
L
oopeR
L
oweR
L
oopeR
S
titch
L
eNgth
c
UttiNg
w
idth
d
iffeReNtiaL
f
eed
R
oLLed
h
em
L
eveR
-
4.5
C
oNverTer
4
1
5
1
r