Pfaff hobbylock 774 User Manual

77”
OPERATiNG
iNSTRUCTION
CONTENTS
Parts
A.
Preparation
Preparation
a.
Fitting
b.
How
c.
Turning
d.
Labrication
e. f.
Opening Threading
g. Operating
Test
a.
Thread
b.
Dial
c.
Relation
d. e.
Correct
1.
Incorrect Roll
g. h.
Points
i.
3-thread
Some
D.
Adjusting
a.
Adjusting
b.
Replacing
c.
Replacing
d.
Replacing
e. f.
Replacing
E.
Sewing
names
for
foot
the
adjust
to
on
and
the
sewing
tension
chart
for
chart
thread
thread
hemming
to
obseave
overedge
adjustments
the the
needle the the the
problems
the
sewing
controller
the
the
/
off
closing
procedure
machine
adjustment
thread
for
tension
tension
/ seam stitch
upper lower light and
foot
controller
lamp
looper
tension
fabrics
during
seam
Maintenance
(s)
solutions
and
and
sewing
width length
knife
knife
bulb
cover
(Normal
adjustment
thread
how
and
hemming)
stitch
to
adjust
side
cover
length
2 4
4 4 4 4 5 6 6 9 9 9
9 10 10 11 12 13 14 15 15 15 16 17 18 19
20
A.
Parts
name
Front
side
Rear
side
Presser
toot
feet
2
Accessories
Accessories
Screw
Screw
needle)
(For
case
driver
driver
Specifications Maximum Overlock
Brush
length
weight
for
Stitch Presser
Presser Needle Number Lubrication Dimentions Net
speed
seam
foot foot
of
dusting
width
lift
threads
300
1
35mm
1.0 Hinged 5mm
130/705H
4
Manual 278(W) 7Kg
Roll
s.p.m.
(standard)
5.0mm
x
264(D)
hemming
No.75—
presser
><
No.90
310(H)
foot
Looper
Tweezers
mechanism
Oiler
Upper
Needle
knife
Controller
Thread
stripping
discs
Dust
(4
pcs.)
cover
3
Preparation
B
Preparation
a.
This
horizontal machine
Fitting
b.
First,
connector
in a
How
c.
Place When will
more stop
machine
the
power
to
begin
the
surface
table.
foot
the
the
insert
socket
illustration,
source.
adjust
the
tip
press
you
to
heavily
machine,
the
for
must
controller
controller
foot
the
your
of
at
run
the
sewing
be
or
purpose-built
the
on
then
controller
foot
down
low
machine
lift
your
used
connector
machine
connect
lightly
gently,
speed:
will
foot
on
on
the
As
run
from
a
as
the
the
you
faster.
the
and
flat
sewing
the
into
shown
plug
pedal.
machine
press
pedal.
to
To
4
d.
Turning
Sewing master
By is
sewing
switching
turned
on light
switch
on
light
/
and
is
off
the
is
switched
located
on
turned
the
by
switching
lamp
right
machine,
off.
on
side
off
and
off
of
the sewing the
machine,
by
body.
the
light
Lubrication
e.
The made
lubrication always machine to
the
bushings
from
be
oil.
areas
and
special once sure
to
Apply
indicated.
or
twice use just
other
materials
a
good
a
oneortwo
important
and
month.
quality
parts
only
When
drops
are
require
oiling
sewing
of
oil
5
f.
Opening and
side
and cover
closing
looper
cover
1.
To tion To it To
2. cover To
3.
cover until
Threading
g.
open
of
close
locks.
open
close
it
the
the
arrow.
side
the
to
the
the
upwards
clicks
procedure
side
cover,
looper
right,
looper
and
cover,
swing
lightly
it
will
push
cover,
cover,
towards
close
push
it
down
it
it
to
slide
push
securely.
to
the
the
right
the
towards
the
the
direc
until
looper
you.
looper
machine
maximum
at
with
obtain
bar
you
that
must
the
a
the
pins.
to
1.
Ensure is Threading
2.
ance to Position
3. thatitimmediately reel Tweezers
4.
assist
the
telescopic
vertical
be
threading
correctly
telescopic
from
make
done
formed
aligns
the
accessories
threading
height.
carefully procedure
thread
above
thread
seam.
easier.
in
guide
the
guide
accord in
bag
bar
order
bar thread
will
so
ff7
\
6
0
0
e
0
0.
-I
C
C
•0
•0
-I
8
g.
r
OCD
‘<
oc
CD
CD
CD
0
00C
3
0
0
0
C,
C
Next
thread
the
right
neecile
3.
4.
Lastly
thread
the
left
needle
Leave
beyond
surplus
needle
surplus
needle
thread
eyes.
thread
eyes.
about
about
cm
5
(about
cm
5
(about
2”)
2”)
It
would
coloured
this
(4), Once threads
careful
Be breakage Then are
achieved.
8
be
threads
will
are
you
that
of
proceed
helpful
identify
satisfied
are
when
thread
to
are
the
to
be used.
passing
that
sew
in
used.
the
threads
that
these
may
with
initial
Similar
the
occur
caution
stage,
to
being
tension
threads
if
those
used
due
until
(before
illustrated
with
balance
through
care you
commencing
on
respective
is
correct
the
machine,
is
not
taken.
are
satisfied
the
needle
that
to
Tension
(page
so
sew)
the
and
10)
as
correct
that Dial
looper. tie
avoid
to
different
Diagram
on
those
results
any
OPerating
C.
a.
After before Procedure
1.
2.
sewing
Test
threading,
Hold turn you Checking Insert the sewing
actual
the
the
with
the
edge
the
operation.
4 pulley your
the
cloth
of
slowly.
machine
be
threads
2
right
threads
under
the
sure
or
hand.
upper
to
by
3
being
the
make
your
turns
a
left
slowly
interlocked.
presser
cutter
test
hand
foot
and
sewing
and
towards
up
start
to
b.
Thread
The thread you
c.
Dial
Broad
Denim
Georgette
Narrow
Broad
Georgette
correct
and
in
achieving
chart
Thread Fabrics
iply
2plies
lply
tension
thread
must
for
2plies
hemming
ply
1
adjustment
tension
therefore the
best
thread
L.needle
Spun
*80
Spun
*80
be
results.
tension
Rneedle
Spun
*80
Spun
*80
(Normal
varies
adjusted
adjustment
Thread
R.looper
.
hemming)
depending
accordingly.
Spun
*80
Spun
*80
Lkioper
Spun
*80
Spun
*80
on
the
fabric
By
Dial
for
L.needle
3
4
2
refering
Dial
Rneedle
and
type
and
3
for
thickness
the
to
chart
below
Dial R.looper
Dial
for
L.looper
3
of
the
will
it
assist
for
Presser
toot
3
toi
4
2
3
2
3
3
6
6
NOrmal
3
hemming
3
3
for
Roll
3
hemming
Fold-over
Broad
Georgette
iply
hemming
i
Spun
*80
Spun
*80
Spun
*80
Spun
*80
3
2
3
3
10
10
for Roll hemming
9
d.
Relation
chart
for
fadrica
and
thread
stitch
length
Normal
h.nimlng
Roll
m
Fabrics
Cotton, dress
Light
light-knit
silk,lining
Mdlum
tricot,
materials
H.avy suit
heavy
tadrica
KnIt
george
c
fabric,
materials
linen,
materials,
cloth
tte
Organdy, Taffeta,
Tweed,
denim,
g
Cotton Silk Synthetic
Cotton Silk Synthetic
Cotton Silk Polyester
Polyester Synthetic Woolly_nylon
Polyester Synthetic Woolly
thread
thread
thread thread
thread
thread thread
nylon
Thr.ad
No.80—100 No.80—100 No.80
No.60—100
No.50—100 No.60—80
No.40—60 No.40—60 No.30—SO
No.50—80 No.60—80
No.80—100
No.80—100
Stitch
to4.0mm
3.0
to
3.0
to
3.0
2.0to4.
to
1.0
l.ngth
4.0mm
4.0mm
0mm
1.5mm
10
e.
Correct
Top
thread
side
tension
Left
Right
needle
needle
thread
thread
f.
Incorrect
1.
The
tension
thread
sketch
is
too
tension
shows
loose.
the
and
left
how
needle
to
adjust
thread
The
2. tensionistoo
3.
The
sketch
tension
sketch
is
too
shows
loose.
shows
loose.
the
the
right
right
needle
looper
thread
thread
4.
The tension
sketch
is
too
shows
loose.
the
left
looper
thread
11
g.
Roll
Normal
hemming
hemming
foot
Roll
hemming
foot
Remove ing normal
N
By results
How
to
replace
the
presser
foot
.
1
2.
(narrow
stitch
following
can
Raice small then
be
With
roll
hemming lower in
contact,
the
new
the
the
lever.
taken
the
the
foot
left /
foldover
foot
this
be
achieved.
presser
The
presser
shank
then
needle
by
instruction,
foot
foot
off.
foot
foot
until
lower
will
then
first.
For
hemming)
the
roll
very
and
for
normal
still
under
connecting
the
be
engaged.
the
hemming
good
then
raised,
the
presser
roll
replace
push
sewing
place
shank
points
foot
hemm
the
foot.
sewing
up
can
the
and
are
and
the
12
Correct
thread
Top
Narrow
side
tension
hemming
of
roll
hemming
Top
side
Fold-over
hemming
h.
Points
Place
the
Then fabric guide
Do
avoid
to
foot
not
observe
the
before
slowly
will
by
push
the
during
fabric
commencing
sew
feed
hand.
or
possibility
sewing
under
the
the
first
automatically
pull
the
of
breaking
cutter
to
sew.
few
material
and
stitches,
and
so
the
needles.
lower
the
genUy
as
to
Caution in
needle
to
needle
For cm
beyond
thread
Securing
Tie crochet
chain
To
prevent proximately flip
fabric
proximately
This
machine fabrics. tighten
pushing
breakage plate,
finishing
chain.
the
the
thread
needle
into
over
When
the
and
a
the
seam:
can
the
seam.
unravelling
cm
5
and
2
cm.
will
sewing
upper
or
and
seam,
end
chain.
beyond
sew
knife
pulling
looper
of
be
used
sew
from
screw.
of
cause
mechanism.
approximately
sew
the
seam
For
to
of
seams,
the
over
fine
very
heavy
(see
fabric
further
then
knit pull
the
seam.
the
seam
to
very
illustration).
can
damage
cut
fabric,
thread
sew
Then,
heavy
fabrics,
result
5
the
a
ap
ap
Caution:
When loosen have
sewing
the
been
upper
sewing
fine
fabrics,
knife
on
screw
heavy
remember
again
fabrics.
to
if
you
13
i.
3
thread
overedge
seam
Three-thread either
right
Threading
For
wide
Remove
1. the
Use
2. looper
left
width
Seam
3. mm.
7 For
narrow
1.
Remove
2.
Use
the
left
&
looper
Seam
3. 5
width
mm.(Standard
Wide
left
Use
sewing
or
left
procedure
seam
the
left
hand
thread.
can
(Standard
seam
the
left
right
thread.
can
seam
hand
sewing.
right
hand
hand
needle
hand
hand
needle
be seam
sewing.
needle
be
changed
seam
is
possible
needles.
is
as
needle.
thread
changed
width
needle.
width
only.
usuaJ.
is
thread
is
from
5.5
from
3.5
and
by
5
mm).
and
3
mm).
using
right
mm
right
mm
&
to
to
14
Narrow
right
Use
seam
hand
needle
El
Iii
Ii
only.
D.
a.
Some
Adjusting
Standard adjusted
the
different
1.
Open the
right the releasing
To ations
2.
Adjust the
adjustments
the
seam
from
materials.
the
side
upper
knob
raise
dial.
and,
above.
the
knife
whilst
and
the
the
required
seam
width
3.0mm
cover
knife pressure knife,
/
Maintenance
width
is
3.5
to
5.0mm
and
looper
control
maintaining
towards
as
simply
seam
knob
the
mm.
pressure,
you
knife
reverse
width
It
can
when
using
cover.
firmly
downwards,
is
the
by
Push
to
lowered.
oper
turning
be
the
turn
After
necessary
Adjusting
b.
1.
2. Align
3. on length number.
select
4.
After
feed
Wide
seam
To
change cover. Loosen
the
width
adjusting
to
the
the
the
feed
feed
longer
To
a
lower
making
regulator
Narrow
the
reset
stitch
the
stitch
feed
regulator
regulator
regulator.
move
make
number.
the
nut
seam
the
thread
length
length,
nut
To
the
the
stitch
adjustment,
and
close
seam
width,
tension.
nut.
and
make
nut
length
the
open
the
to
tighten
width
it
may
the
the
a
side
be
side
number
stitch
higher
shorter
the
cover.
15
c.Replacing
needle
(S)
DURING MAINS
1
Removing
Turn
the
(in
the
to
the
(s) loosen needle(s).
Fitting
2. Whilst fully
upwards
sure
that towards the
needle
The
recommended
705H,
and
No.90.
Depending Needle
used. a
finer
needle,
weights.
Ensure
to
not
as breakage
THIS
PLUG
pulley
direction
highest
the
needle
If
necessary,
new
in
this
the
Then
you.
clamp
the
on
sizes
Light
you
carry so
do
and
OPERATION
FROM
needle
wheel
of
the
position.
clamp
needle(s)
position,
into
the
long
groove
using
screw
needle
normal
the
weight
from
No.
weight
with
a
out
could
also
skipped
DISCONNECT
THE
POWER
(s)
towards
arrow),
Using
screw
use
the
insert
needle
in
the
a
screwdriver,
securely.
system
recommended
of
fabric
75toNo.
materials
thicker
result
this
needle
procedure
in
stitches.
SOURCE.
you
raising
a
and
tweezers
new
holder(s)
needle(s)
you
90
thread
THE
by
hand,
the
needle
screwdriver,
remove
supplied.
needle(s)
making
face
re-tighten
are:
130
size
are
using
may
needing
for
heavier
correctly
or
needle
the
/
is
be
Fitting
the
left
needle
screw
16
ATTENTION
When of
The crosses erly
Take the slant
replacing
the
illustrations
needle
insert
special
screw
and
the
the
straight
do
clamp other.
screws
care
not
needles,
below:
screw
It
is
when
not
but
force
please
for
each
important
refitting
to
try
to
rather
the
screw.
take
to
needles.
put
follow
note
needle
prop
back
the
F.ftng
the
right
needle
Needle
screw
cramp
clamp
d.
Replacing
the
upper
knife
DURING PLUG
1.
To Push towards the
remove
into
knife
THIS
FROM
the
you,
is (approximately Then
loosen
the
knife,
2.
Fitting
a
Place
the
the
(in a
opposite
screwdriver, securely. Turn
the
release
the
knife
to
pressure
firmly guard normal
3.
To
Place and, you, the lower re-tighten
against
on
set
the
by
lower
tip
knife
on the
the
operation.
the
turning
it
of
the
the driver. If
it
is
necessary
knife
screw
Only
very
tiny
OPERATION
THE
the
right,
the
held
horizontal
the
taking
new
upper
new
retighten
a
vertical
the presser
cutting
upper
the
to
its upper
by
1.0mm.
screw
(A)
and
movements
MAINS
upper
and
upper
in
position
retaining
care
knife
manner
knob
knob,
lower
position:
knife
pulley
bottom
(A)
to
adjust,
raise
OUTLET.
knife.
turn
down
knife
by
to
screw
not
to
knife
onto
the
as
abnve),
the retaining
away
position,
the
knife
knife
foot.
It
in
the
wheel
position
knife
should
When
securely,
loosen
or
lower
shouki
DISCONNECT
anti-clockwise release the
knob,
carrier
stopper
you).
and
take
touch
carrier
the
stopper
and,
screw
from
you,
then,
by
releasing
will
be
brought
and
behind
is
now
ready
cutting by
hand
at
position
towards
which
overlap
in
this
position,
using
a
the
upper
as
required.
be
necessary.
THE
until
blade.
using
(A)
raising
the
for
point
the
screw
off
1.0mm
Surface
of
needle
plate
17
e.
Replacing
the
lower
knife
DURING PLUG
FROM
To
remove the
1. push
First knob
turning upper Loosen lower
knife,
Fitting
2. Insert
holder
knife
set
right,
the
blade
and
plate using
a
Replace
means
by
1
7).
THIS OPERATION
ThE
MAINS
lower
the
into
knife
the
taking
new
a
knife
the
the
aligns
then
screwdriver.
the
of
right
it
anti-clockwise described
(as
knife
lower
care
lower
into
with
and,
knife
with
re-tighten
upper
the
release
so
knife
DISCONNECT
OUTLET
knife.
upper
the
on
screw
nottotouch
knife
groove
the
cutting
the
the
that
the
surface
fixing
the
in
its
knob
knile
to
release
page
remove
and
of
edge
cutting
of
screw
working
(see
release
1
7)
the
the
edge
the
securely.
position
also
THE
the
the
blade.
lower
facing
of
needle
page
18
f.
Replacing
FIRST
THE
the
DISCONNECT
POWER
SOURCE
light
bulb
THE
MAINS
PLUG
FROM
Loosen
and
body
Turn
the
Insert
turningitin
Replace
Caution:
screwofthe
the
remove
the
bulbindirection
new
the
bulb
direction
the
cover.
maximum15
Use
a
rearofthe
lamp
(1)
pushing
by
(2).
cover.
and
watt
machine
remove
upward,
bulb
it.
only.
19
Sewing
E.
Used from various Listed overcome
problems
correctly,
time
to
adjustments
below
most
time
are
your
encounter
the
these
of
and
machine
in
the
more
difficulties.
solutions
should
the
occasional
recommended
common
problems,
operate
efficiently
problem
manner.
together
and
which
with
without
usually
their
difficulty.
results
simple
However
from
solution
not
carrying
which
you
shouki
my
uiit
Problem
Needle
Thread
Skipped
Incorrect formation
breakage
breakage
stitches
stitch
Needle Needle Material
Incorrectly Thread
Thread Needle
Incorrect
Needle Needle Incorrect Incorrectly
Incorrect tensions
is not
not
bent not
bent
correctly
pulled
threaded
caught
has
tension
correctly
needle
correctly
needle
threaded
setting
Cause
or
too
or
damaged
point
used
used
of
inserted
tight
inserted
inserted
thread
damaged
Insert Insert
Do
not
sewing.
Thread
Check
reel
stand, Regulate Insert Use
needle
Insert Insert
needle
Use
Thread
thread
Set
new
new
pull
correctly.
whether
tension.
needle
new needle
correctly.
tensions
needle. needle
or
push
etc.
correctly.
system
needle.
correctly.
system
Solution
correctly.
material
thread
130/705
130
correctly.
is
/70
caught
during
at
only.
H
5H
the
only.
20
Puckered
Material correctly
is
seams
not
fed
Thread Thread incorrect
Sewing position
tension has
caught
threading
is
foot
too
not
tight due
in
the
to
working
Reduce Thread
Push
thread
correctly
the
presser
tension
foot
lever
down.
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