White SuperLock User Manual

TABLE
OF
CONTENTS
1.
KNOWING
YOUR
MACHINE
Identification
chart
2
- 3
Parts
list
4
Setting up
your
machine
5
- 6
Foot
control,
Power/light
switch,
Opening
front
cover,
Opening
and
closing
side
cover,
Thread
guide
pole,
Adjusting
machine
balance
Preparation
for
threading
7 -
9
Extension plates
and
spool
holders,
Spool
caps,
Spool
nets,
Fitting
the
needle(s),
Needle,
thread
and
fabric chart
2. STARTING
TO
SEW
Threading
your
machine
Threading
upper
looper
10
Threading lower
looper
11
Threading
needles
12
Helpful hints
13
Replacing
thread
spools,
Cutting needle
thread(s)
Testing
stitch
14
Adjusting
thread
tensions
15-
17
Adjusting
stitch
length
18
Differential
feed
19
Positive
differential
feed
19
Negative
differential
feed
19
Setting
differential
feed
20
Adjusting
overlock
stitch
width
21
Changing
presser
foot
and
needle
plate
21
Machine
adjustment
chart
for
narrow
and
rolled
hems... .22
Basic
techniques
Turning
outside
corners
23
Turning
curved
edges
23
Removing
stitches
from
fabrics
23
Corded
overlock
24
Decorative
effects
24
Pin
tucks,
Decorative
braid
Narrow
and
rolled
hems
25
Differential
feed,
applications
26
Puckering,
Wavering,
Gathering
3.
CARING
FOR
YOUR
MACHINE
Replacing
moving
cutter
27
Changing
light
bulb
27
Cleaning
and
oiling
28
4.
CHECKING
PERFORMANCE
PROBLEMS
29
Specification
of
machine
29
5.
OPTIONAL
ACCESSORIES
30-32

White SuperLock Specifications

General

Brand	White
Built-in Needle Threader	Yes
Model	SuperLock
Stitch Width	7mm
Stitch Length	4mm
Buttonhole Styles	4-step
Warranty	25-year limited