Pfaff SZA-645F User manual

MODEL

-1

—

4aç

-t

INSTRUCTIONS

for

the

use

and

maintenance

your

sewing

machine

SZA-645F

SOME

SAFETY

RULES

careful when

sewing

that

your

fingerswill not

injured

the

needle.

Make

sure

you

pull

out

the

power

cord

plug

whenever

you

want to

change needle,

sewing

foot, bobbin

needle plate,

when

you

clean

and

oil

the

machine,

when

you

have

interrupt

sewing

and

leave

the

machine

for

while.

sure

use

only

15-watt

light

bulb

the

sewing

lamp.

TABLE OF

CONTENTS

Know The Parts

Front

View

Back View

Accessories

Extension

Plate

Handle

Needles And

Threads

Ball

Point

Needles

Changing

Needle

Changing

Presser

Foot

Threading

Machine

Winding

Bobbin

Winder

Stop

Threading

Upper

Thread

Removing Bobbin

Case

Threading

Bobbin

Case

Inserting

Bobbin

Case

Bringing

Lower

Thread

Controls

Stitch

Pattern

Limit

Lever

Stitch

Length

Reverse

Stitch

Tension

Upper Thread

Tension

Lower

Thread

Pressure

Fabric

Feed

Sewing

Light

And

Light Switch

Thart

for

Making

Different

Types

Stitches

Operation

The

Machine

Remove

The

Work

Using

Quilting

Attachment

Straight Stitching

Straight

Stitch

Turning

Corner

Reinforcing

Ends

Seam

Basting

Staystitching

Zig-zag

Stitching

Zig-zag

Stitch

Shell

Stitch

Edging

Bartacks

Satin

Stitch

Using.The

Cloth Guide

And

Thumb

Screw

Stretch

Stitching

Stretch

Straight

Stitch

3-Step

Stretch

Zig-zag

Stitch

Rickrack Stitch

Slant

Overlock

Stitch

Feather

Stitch

Decorative

Stitching

Top

Stitching

Feather

Stitch

Rickrack

Stitch

Adjusting

Stitch

Balance

Double

Needle

Turning

Square

Corner

Smocking

Monograms

Appliques

Embroidery

Finishes

Seam Edges

Overlock

Stitch

Slant

Overlock

Stitch

Hems

Blindstitching

Buttons

Thread

Shank

Buttonholes

Stitching

Buttonhole

Zippers

Corded

Seam

Mending

And

Darning

Tears

Patches

Darning

Caring

for

Your

Machine

Cleahing

Shuttle

Cleaner

Oiling

Problems

—

And

Probable

Causes

42,

10.

11.

Handle

Limit

lever

Upper

thread

guide

Take-up

lever

Dial

tension

Thread

tension

Thread

guide

Needle

bar

Needle

clamp

Needle

plate

Shuttle

Cover

KNOW

THE

PARTS

FRONT

VIEW

12.

13.

14.

15.

16.

17.

18.

19.

Stitch

indication

panel

Stitch

pattern

dial

Stitch

length

dial

Reverse

stitch

dial

Base

plate

Ruler

Accesso

box

Extension plate

—1——

20.

21.

22.

23.

24.

25.

26.

27.

Spool

pins

Bobbin

winder

Bobbin

winder

stop

Stop

motion knob

Hand wheel

Main

switch

Belt

cover

Socket

Bobbin

winder

guide

Pressure

regulator

Face

plate

Presser

foot

lever

Presser

bar

Presser

foot

thumb

screw

Presser

foot

Bed

plate

Machine

body

plate

Machine

cover

BACK

VIEW

28.

29.

30.

31.

32.

33.

34.

35.

36.

37.

—2—

Accessories

Bobbins

Needles

(Size

14)

Double

needle

(Size

14)

Felt

pads

(for

spool

pins)

Zipper

foot

Straight

stitch foot

Stretch

stitch

foot

Buttonhole

foot

Button

sewing

foot

Quilting

attachment

Screwdrivers

Cloth

guide

14(f)t

L14

10.

11.

12.

—3—

EXTENSiON

PLATE

attach

extension

plate,

set

tension

plate

around

the

free

arm

plate

machine

from

the

left

side.

•

case

setting

the

extension

plate,

you

can

use

for

flat

bed

sewing

machine.

•

case

removing

the

extension

plate,

you

can

use it

for

free

arm

sewing

machine.

ACCESSORY

BOX

Accessories

for

your

sewing

machine

are

located

the

built-in

accessory

box

the

right

side

extension

plate.

open

the

accessory

box,

pull

the

right

side

extension

plate

toward

you.

HANDLE

Push

the end

handle,

and

pick

its

another

hand.

Accessory box

—4—

NEEDLES

AND

THREADS

The

needle and

thread

you

choose

depends upon

the

fabric

you

are

stitching.

The

correct

needle

size

important

avoid damaging

the fibers

light weight

tightly

woven

fabrics,

and

prevent

needle

breakage

when

stitching

heavy

stiff

fabrics.

Needle

iiireau

Fabric

size

polyester

tricot,

lingerie

fabrics,

chiffon,

•

cotton

covered

polyester

net,

voile,

sheer

lace,

fine

silk,

fine

•

fine

mercerized

cotton

(70-100)

organdy

•

silk

polyester

light

weight

knits, jerseys,

silk,

•

cotton

covered

polyester

batiste,

taffeta,

satin,

lace,

crepe

light

•

mercerized

cotton (50-60)

•

silk

•

polyester

double

knits,

linen,

poplin,

•

cotton

covered

polyester

gingham,

pique,

seersucker,

fine

medium

•

mercerized

cotton

(50)

corduroy,

velveteen, light weight

•

silk

wools

•

polyester

heavy

wools,

corduroy,

felt,

•

cotton

covered

polyester terrycloth,

canvas,

upholstery

•

mercerized

cotton

(40-50)

and

drapery

fabrics

heavy

•

heavy

duty

mercerized

(40)

•

silk

(buttonhole

twist

for

top-

stitching)

Use

only

No.

(705)

needles

this

machine.

•

Always

use

same

type

and

size

thread

both

needle and

bobbin.

•

Always

use

sharp

needle.

blunt point

can

cause

skipped

stitches

snag

the

fabric.

Chemical

finishes and

man-made

fibers

blunt

the

needle

faster.

•

Never

use

bent

needle.

•

your

machine

skipping

stitches,

replace

the

needle

before

looking

for

trouble

elsewhere.

Ball

Point

Needles

are

designed

sew

knits

and

stretch

fabrics.

The

ball

point

tip

can

slip

between the

fabric

threads,

while

the

point

ordinary

needle

may

damage

the

fibers.

Available

size

11, 14,

and

16.

—5--

CHANGING

NEEDLE

Raise

needle

its

highest

position

turning

hand

wheel

toward

you.

Loosen needle

clamp

screw

and remove

needle.

Place

new

needle

its

flat

side

faces

back.

Push

into

needle clamp

far

possible.

Tighten

screw

with

screwdriver.

Turn

hand

wheel

toward you

one

com

plete

rotation

sure

needle

correctly

positioned.

CHANGING

PRESSER

FOOT

Snap-On

Presser

Foot

Snaps

on and

off

master

shank

for

quick

and

easy

changes.

Raise

needle

its

highest

position

turning hand

wheel

toward

you.

Raise

presser

foot

lifting

presser

foot

lever

located

back

machine.

Press

down

lever

behind

shank

release

foot;

lift

foot

off.

Place

new

foot

base

shank.

Press

down

leyer

and

push

foot

place

shank;

release

lever.

—6--

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