Operation Manual

Essential
Parts
of
Your
Pfaff
78
o
Face cover
1
Take-up
lever
2
Thread guide
3
Top
cover
4
Thread retainer
stud
5
Spool
pins
6
Stitch control
7
Bobbin winder
8
Balance
wheel
9
Stop
motion
knob
10
Motor
disengaging mechanism
11
Stitch
length control
12
Reverse
feed
control
13
Bed
cover
14
Transverse
rotary
hook
(below
bedplate)
15
Needle
plate
16
16
Sewing foot thumb
screw
17
Light
switch
15
18
Stitch width control
19
Needle
position
lever
20
Needle
thread
tension
21
Presser
bar
lifter
(on
back of
machine
arm)
22
Needle
set
screw
23
Sewing
foot
2
0
Face cover
1
Take-up
lever
2
Thread
guide
3
Top
cover
4
Thread retainer
stud
5
Spool
pins
6
Stitch
control
7
Bobbin
winder
8
Balance
wheel
9
Stop
motion
knob
10
Motor disengaging mechanism
11
Stitch length control
12
Reverse
feed control
13
Free arm
14
Free
arm
cover
(enclosing
transverse
rotary
hook)
15 Needle plate
16 Sewing foot thumb
screw
17
Light switch
18
Stitch width
control
19
Needle
position
lever
20
Needle
thread tension
21
Presser
bar
lifter
(on
back of
machine
arm)
22
Needle set screw
23
Sewing
foot
17
9
14
13
17
14
3