Bernina 740 Manual - Page 45

very

thin

thread

will

be

new:wary

for

the

bobbin

(1.

i.

no.

6012i.

Adjusting

the

sewing

machine

from

automatic

buttonhole

sewing

to

zigzag

or

straight

plain

stitch

li.tr

grip

:rvot

of

thr

poltItt

ko...b

l

:see

fig.

51,.

is

pushed

upwards.

Nuw

the

over

of

zigzag

knob

18

can

be

swivelled

at

will

from

zero

to

four

over

the

stops

I

and

II.

Lever

17

is

now

swivelled

into

up-

right

pre

i

t

ion,caus

ing

the

needle

to

pierce

into

centre

of

stitch

hole

with

zero

stitch

width.

Grip

lever

IS

with

its

buttonhole

symbol

is

drawn

to

the

front

and

pushed

into

its

sowest

position.

Never

put

the

machine

away

before

having

changed

offer

from

buttonhole

adjustment

to

zigzag

or

straight

plain

sewing,

in

order

to

have

the

machine

ready

for

sewing

these

kinds

of

works

when

using

it

another

day.

Sewing

buttonholes

without

using

the

automatic

buttonhole

device

b

ow:nitric,

ran

:dot

•I`Un

without

employing

the

automatic

buttonhole

device.

In

such

caws

make

the

following

adjustments:

1.

Insert

buttonhole

presser

foot

marked

with

three

black

lines

on

its

shaft.

2.

The

lever

la

isee

fig.

1

and

511

remains

in

Its

po-

sition

as

with

zigzag

sewing.

S.

The

needle

displacement

lever

Is

set

to

left

posi-

tion

by

turning

lever

17

completely

to

the

left

(see

fig.

361.

In

doing

so

do

not

use

the

white

marking.

4.

Set

zigzag

pointer

18

on

1.5

to

1.7.

When

sewing

n

buttonhole

in

knitted

material.

select

stitch

width

2.

5.

Set

stitch

-length

regulating

lever

24

so

that

it

comes

to

lie

a

little

bit

below

the

zero

mark

to

the

left

of

the

stitch

-length

scale

plate.

This

can

only

lie

done

If

the

grip

of

the

said

stitch

-length

regu-

lating

lever

24

is

not

fully

strewed

in.

G.

Set

drop

feed

reversing

knob

25

'Ste

fig.

n

on

sewing

symbol,

by

turning

it

to

the

right.

7.

Now

sew

the

first

edge

to

the

length

of

the

desired

buttonhole.

The

last

needle

stitch

of

the

fi-

nished

edge

must

be

to

the

right.

whereby

the

needle

should

be

al-

lowed

to

remain

inserted

only

1

:$6

-

to

V."

In

the

fabric.

8.

Raise

buttonhole

presser

foot

and

turn

cloth

by

ISO

degrees

in

deck

-

wise

direction.

Then

lower

preaser

font

again

and

allow

the

needle

to

enter

the

fabric

towards

the

left.

Again

here

the

needle

should

pene-

I

rate

into

the

material

only

with

the

point.

led

vas

piano

us

Aft

at.

too

octet

to

44

Bernina 740 Manual - Page 45

Iled Ivas

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