Pfaff hobbylock 794 Owner's Manual - Page 22

Adjusting

the

differential

feed

U

WLfl

/cF

The

differential

feed

prevents

interpIy

shift.

It

consists

of

two

teed

dogs,

arranged

one

behind

the

other,

which

both

pick

up

and

move

the

workpiece

at

the

same

time.

The

feed

amount

of

either

feed

dog

can

be

set

separately.

It

is

possible

to

have

the

workpiece

moved

more

by

the

front

teed

dog

than

by

the

rear

one

and

vice

versa.

Owing

to

that

very

good

sewing

results

are

accomplished.

Set

the

differential

feed

according

to

the

material

you

wish

to

process

(see

table

on

page

21).

The

following

settings

at

button

16

are

possible:

Setting

0.5

=

Short

stroke

of

front

teed

dog,

long

stroke

of

rear

feed

dog

Setting

—

=

Same

stroke

of

both

feed

dogs

Setting

1.5

=

Long

stroke

ot

front

feed

dog,

short

stroke

of

rear

feed

dog

Setting

2

=

Front

feed

dog

set

for

longest

possible

stroke,

rear

feed

dog

set

for

shortest

possible

stroke

The

differential

feed

can

be

set

infinitely

from

0.5

to

2,

also

during

sewing.

Pfaff hobbylock 794 Owner's Manual - Page 22

separately.

Page 22 highlights