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Performance checklist
Whe n
sew in
g
d
iffic
ull
ies
occu
r, lo
ok
bac
k
Ihro ug h
Ihis
ma
nua
l l
o
m
o
ke
sure
vou
ar
e
co
rreclly lo llowl
ng l
he
in
sl
rucl
io ns.
If
vo
u
sti ll
ha
ve
a
p
ro
bl e
m .
lh
e
re
m
lnd
e
rs
b
e low
m
a y
he lp
Vo
u
lo
c
o
rre ct
1
1.
Needle does not move
Is
machi
ne
c
o
nne
cted
lo
el
e
c
tric ol supply?
Is lhe
p
ower
and
light
sw
itc h
o
n?
Is controller
c
o
nne
cled?
Is t
he
handwheel e
n
g aged
lor
bob
b in
windi
ng
?
Needle
moves but stitch is
not formed
Is need le d
electi
ve?
Is needle lu
lly
Inse
rl
ed
inlo
nee d
le
c
la
m
p?
Are b
o
bbin a
nd
need
le co
rre c
tlv Ihrea
d
ed
?
Is
bobbin
c
orrectly
inserled
into b
o
bbin
c
as
e?
Needle breaks
Is
need le
stra ig ht and shorp?
Is
need
le
c
or rect size?
Is needl
e
l
ully
in
serted
into needl
e
clornp?
Are co
nl rols
pr
o p
e
rly
seI?
Are
accessori es
correcl lor oppllcotíon?
Bobbin winding difficulties
Is Ihread unwinding Ire e
ly
Irom
spool?
Is
bobbin
w
ind e r
engaged ?
Is Ihread
end
se c ure
ly
held
01
stort 01
w
ind?
Is Ihr
ea d
ho
n
g in g up on lhe slit on lhe Ihread
spool
?
78
Upper
thread breaks
Is
m
a
c
hine
properly Ihreoded?
Is Ihr
eo d
Iree ly
u
nw ind
ing
Iro
m
spoo
l?
Is
pr
o
p
e r sp
o
o l c
a
p
b
e ing
used ?
Is
need
le c
o
rrec t
size
lor
Ihrea d
?
Is upper Ihre
a
d
lension 100
lighl?
Is
bob
b
in
c
a
se
pr
operly inse rl
ed
?
Is
b
o
b b in
rim
free
01
nicks?
Low e r thread
breaks
Is
bob
bin
correclly w
o und
?
Is
bobbin
c
o rrec
t/y
inserled
ínto bobbin
c
a
se?
Is bobbin
case
c
o
rre c l
ly
Ihreoded
?
Is Ihread
ha
nglng
u
p
on lhe sllt
on
lhe Ihread
spool?
Skipped stitches
Is
mach
ine
pr
o p e rly threoded?
Is fabric lir
m
ly
held
down?
Is needle co
rrecl
stvle and size?
Is needle
slroig hl
cno
sharp?
Fabric does not move properly
under presser foot
Is
presse r
1 001c
o rrec tív
a
tta c he d lo rnochin
e?
Is presser 1001
lowered?
Is stttch le ng l h correclly set?
..
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