Pfaff dorina 72 User manual

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Do’s
and
Don’ts
1
Always
beware
of
the
up-an&down
movement
of
the
needle
and
do
not turn
your
attention
from
the
machine
while
it
is
running.
2.
When
changing
the
needle,
the
sewing foot,
the
bobbin
or
any
other
parts,
always
disconnect the
machine
by
pulling
the
plug
out
of
the
wall
socket.
3.
Do
not
place
anything
on
the
foot
control,
otherwise
the
machine
will
start
inadvertently,
or
the
control
or
motor
may
burn
out.
4.
The maximum
permissible
power
for
the
sewing lamp
bulb
is
15
watts.
5.
When
using
your
sewing
machine
for the
first
time,
place
a
piece
of
waste
fabric
under
the
sewing
foot
and
run
the
machine
without
thread
for
a
few
minutes.
Wipe
away
any
oil
which
may
have
appeared.
1

Contents
The
parts
of Model
72.
4— 5
The
parts
of
Model
75
6—
7
The parts
of
Model
77
8—
9
Detachable
workplate,
Models
75 and
77 10
Howto
usethefoot
control
11
The sewing
lamp
11
Table
of
needles,
threads
and fabrics
12
Inserting
the
needle
13
The
stitch
selector,
Model
72
14
The
stitch
selector,
Model 75 14
The
stitch
selector,
Model
77
15
Colourcodeselector
15
Stitch
length
selector
and
reversing
button
16
Regulating
the threadtensions
17
Regulating
the
sewing
foot pressure
(Patch-O-Matic)
18
Dropping
the
feed
18
Removing
and
inserting
the
bobbin
case
and bobbin,
Model
72
19
Removing
and
inserting
the
bobbin
case and
bobbin, Models
75
and
77
20
Winding
the
bobbin
21
How to
wind
correctly
22
Threading
the
bobbin
case
23
Threading
the
needle
thread
24
Drawing
up
the
bobbin
thread
25
Sewing
with
straight stitch
26
How
to
begin
sewing
26
How
to
turn
corners
27
2
How
to
finish
sewing
27

Applications
for
the
free
arm
of
Models
75
and
77
Sewing tubular
—
shaped
articles
on
Models
75
and
77
Sewing
with
a
twin
needle
Tricot zigzag
stitch,
Models
75
and
77
Triple,
straight
stretch
stitch,
Models
75
and
77.
Feather
stitch,
Model
77
Overlock
stitch,
Models 75
and
77
Sewing
buttonholes
Sewing
on
buttons
Sewing
in
zip
fasteners
Hemming
Sewing
blind
hems,
Model 72
Sewing
blind
hems,
Models
75
and
77
Embroidery
Cleaning
the
shuttle race
Cleaning
the feed
dog
How
to
oil
the
machine
Drive
belt
tension
Faults
and
how
to
remedy them
28
29 30 31 32 33 34 35—36 37 38 39 40 41 42 43 44 45 46 47—48
3

-4
CD
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a.
CD
-4

1
Sewing
foot
pressure
regulator
(Patch-O-Matic)
2 Bobbin
winder
tension
3
Take-up
lever
4
Thread
guide
5
Top cover
6 Spool
pins
7
Stitch
selector
8
Bobbin
winder
spindle
9
Bobbin
winder
stop
10
Hand
wheel
11
Stitch
length
selector
12
Reversing
button
13 Bedplate
14
Needle
thread
tension
15 Needle
bar
16
Needle
holder
with
fixing
screw
17 Bedplate cover
18
Sewing
toot
19
Needle
plate
20
Sewing
foot
fixing
screw
21 Presser
bar
22 Thread
guides
23
Face
plate
5

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1
Sewing
foot
pressure
regulator
(Patch-O-Matic)
13
Bedplate
2
Bobbin
winder
tension
14
Needle
thread
tension
3
Take-up
lever
15
Needle
bar
4
Thread
guide
16
Needle
holder
with
fixing
screw
5
Top
cover
18
Sewing
foot
6
Spool
pins
19
Needle
plate
7
Stitch
selector
20
Sewing
foot
fixing
screw
8
Bobbin
winder
spindle
21
Presser
bar
9
Bobbin
winder
stop
22
Thread
guides
10
Hand
wheel
23
Face
plate
11
Stitch
length
selector
25
Free
arm
12
Reversing
button
26
Detachable
workplate
7

-l
m 0
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0 0. m -.1

1 Sewing
foot pressure
regulator
(Patch-O-Matic)
2
Bobbin
winder
tension
3
Take-up
lever
4
Thread
guide
5
Top
cover
6
Spool
pins
7
Stitch
selector
8
Bobbin
winder
spindle
9
Bobbin
winder
stop
10 Hand
wheel
11
Stitch
length
selector
1
2
Reversing
button
13
Bedplate
14 Needle
thread
tension
15
Needle
bar
16
Needle holder
with
fixing screw
18
Sewing
foot
19
Needle
plate
20
Sewing
foot
fixing
screw
21
Presser
bar
22
Thread
guides
23
Face
plate
24 Colour
code
selector
25
Free
arm
26
Detachable
workplate
9