Operation Manual

ManualsBrandsPfaff ManualsMiscellaneousHobbylock 797

Thread

spool

net.

Useful

for

synthetic

thread

which

tends

to

become

loose,

unravel

and

slip

down.

Sewing

foot

for

blind-hemming

operations

Prepanng

the

sewing

machine

Differential

feed

setting:

set

at

—

(see

page

27)

Needle:

remove

needles

A

and

B

Sewing

foot:

engage

blind-hemming

foot

Seam

width:

“N”

Stitch

length:

longest

stitch

length

Thread

tension:

“N”

(pink,

green

and

yellow)

The

hem

is

trimmed,

serged

and

sewn

in

2

1,

3

one

operation.

Before

starting

sewing

in

hem

section

-3—.

cut

in

by

2

cm.

Ply

shifting

in

the

hem

is

thus

avoided.

Place

the

prepared

hem

under

the

sewing

foot

so

that

part

—3—

of

the

folded

hem

is

under

guide

—2—,

Folded

edge

—4—

must

run

along

edge

guide

—2—.

The

penetration

of

the

needle

in

the

fabric

must

be

adjusted.

Loosen

regulating

screw

—1—

and

adjust

edge

guide

—2—

so

that

when

the

needle

penetrates

the

fabric

only

one

thread

is

caught.