Instruction Manual
Table Of Contents
- TABLE OF CONTENTS
- tNTRODUCTtON
- SECTION I
- KNOW YOUR MACHINE - MODEL 2000 ATS
- SUPERLOCK SET UP & MAINTENANCE
- HINTS FOR SUCCESSFUL STITCHING
- Thread Selection
- NEEDLE REPLACEMENT
- NEEDLES, THREAD & FABRIC CHART
- SECTION II - THREADING & TENSION
- )
- NEEDLE THREADER
- HELPFUL HINTS - CHANGING THREAD
- TESTING STITCH
- THREAD TENSIONS
- ADJUSTING THREAD TENSION
- SUPERLOCK SEAMS & SEAM FINISH
- ADJUSTING STITCH LENGTH
- ADJUSTING CUTTING WIDTH & BALANCE OF STITCH
- ADJUSTING CUTTING WIDTH
- SECURING BEGINNING & END OF SEAM
- OUTSIDE CORNERS
- INSIDE CORNERS
- CORDED OVERLOOK
- RIBBING
- CASING OR HEM FOLD

NEEDLES, THREAD & FABRIC CHART
Needles
Proper needles are important when using your White Superlock. A standard sewing
machine needle of good quality, Organ brand HA X 1SP, can be used on your
Superlock. Change needles often for best results.
Caution: Do not used banded needles (i.e., yellow band) on your White Superlock.
These can cause skipped stitches and possibly bend or break needles or damage
loopers.
Threads
Any good quality cotton, polyester, silk, synthetic threads, etc., can be used on your
Superlock. Wooly Nylon®, a stretchy, yarn-like thread, is recommended in upper
and lower loopers for rolled edge and lingerie sewing.
Fabric
Thread
Needle
COTTON
Lightweight:
Organdy, Lawn, Calico
Cotton #80
LINEN
Heavyweight
Oxford, Denim, Corduroy
Polyester #60 - 50
Cotton #60
Lightweight:
Tropical, Wool, Poplin
Polyester #80
Cotton #60
WOOL
Mediumweight:
Gabardine, Flannel
Polyester #80-60
Cotton #60
90 (14)
for general
Heavyweight:
Velours, Camelhair
Polyester #60-50
Cotton #60
sewing
SYNTHETIC
Lightweight:
Georgette, Crepe, Voile
Polyester #100-80
Cotton #120-80
75(11)
for light
weight
fabrics
FIBER
Heavyweight:
Taffeta, Twills, Denim
Polyester #60
Cotton #60
KNIT
Tricot
Polyester #80-60
Cotton #80-60
Jersey, Interlock
Polyester #60-50
Cotton #60
Wool
Polyester #60-50
Wooly Nylon
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