Seiko PW, LPW Operator’s Guide

i

PW, LPW

PW-6,6B,7,7B,8,8B,8M,8BM,26,26B,27,27B,28.28B
LPW-6.6B,7,7B.8,8B.8M,8BM,26,26B.27,27B.28,28B
LPW-6L.6BL,7L,7BL,8L.8BL,26L,26BL,27L,27BL,28L,28BL

OPERATOR'S

GUIDE

LUBRICATION (PW

Use

white

sufficiently to respective necessary parts before starting operation and pre-running. ( i ...• oiling point)

spindle oil. When starting

type)

the

machine initially

and

after

kept

away

for

a long

time

without

usingatall, oil

Fig.

3

Model PW, LPW-8M, 8BM

Fig.

Fig.4

5

LUBRICATION (LPW

To

fill

oil

reachestoupper

levelisabove

NEEDLE

reservoirontopofmachine

lower

type)

Fig.

reference

reference

6

lineA.Always

line

OILING ADJUSTMENT FOR UPPER PART (LPW type)

Oil

filler

hole

"V

until

oil

level

keep

8.

oil

While

operating

partofmachine
is in

continuous
option.Inthat
then

the

dial

machine,

are

case,

comes

Point

made

operation,

turn

down

lubricationtoeach

automatically.

stop

dial

until

and

lubricationisstopped.

When

oiling

forawhileatyour

two

points

Fig.

7

spotsofupper

the

machine

fit

together,

Needle

Long

1—needle

L J

J L

bar

groove

ROLLER

(PW,

LPW-6,26(B),

F

Fig.

8

PRESSER

k:^

Needle

(L)

Set

FOOT

type)

screw

Long

_ J

['

Needle

groove

2—needle

Fig.

)

Needle

bar

Qm Set screw

Needle

Long

groove

9

INSERTING
REMOVING

STANDARD

DP-F22,#14.

DP

X

7.

DPx

7.

DPx

17,

DPx

17.

DPx

17,

DPx

17.

1.

Move

2.

Insert

NEEDLE

..

PW,

(Roller

..

PW,

#18

(Flat

#24

..

LPW-6L.6BL,26L,26BL

..

PW.

#18

28.288

..

PW.

#19

..

PW,

#22

#24

LPW-7L.78L.8L,88L

27L,278L,28L.

needle

bartohighest

needileupas

LPW-6.6B,26,

presser)

LPW-6,

68,

presser)

LPW-7B.

LPW-8M,

LPW-7,8

88.

88M

point.

faraspossible.

26,268

27.

288L

3. Long groove faces left, (in case 2-needle,

the

groove faces inside.)

4.

Tighten

needle

set

screw.

AND
BOBBIN

26B

278

Latch

Bobbin

Slot

Bobbin

bobbin

from

holditpulling

the

bobbin

latch.

pulled

out

tension

spring

for

passageofthe

through

through

Liftuppresser

presser

foot

and

bar

lifter,

tumitto

then

press

leftasfar

down

as it will

Fig.

saddle

10

go.

Fig.

11

Pulluplatch
To

insertafull

threadby5

case,

Lead

3.

bobbin

the

of

Close
thread

bobbin

and

press

the

endofthread

case,

cap,

but

pulled

and

remove

bobbin,

cm,

and

down

and

under

case

and

leaveaspace

out.

place

the

opener.

Tensibh regulating spring

c^^

y

bobbin

case.

out

the

end

bobbin

slotofthe

between

end

of

of

into

the

WINDING

BOBBIN

1. Place a bobbin on the bobbin winder spindle as far as possible.

2.

Lead

3. Press down lever for drive then start machine. Pulley will be

threadasshownbyFig.12

disengaged

thread.

from

V-belt

and

wind

automatically

Pulley

several

after

timesonbobbin.

bobbin

fillsupwith

Serrated

o Winding

Adjustablebyserrated

nut

strength:

nut.

THREADING

1-NEEDLE

Lever

'>1 '..•cTN

Screw

(2)

o

Winding
Adjustablebyscrew

NEEDLE

II

amount:

(2).

LPW

Fig.

o Raise needle

thread

oTHREAD

Fig.

13

1—needle

2—needle

Screw

o

Uneven

winding:

Adjustablebyloosen

windertorightorto

12

bartohighest

stand

the

following numerical

NEEDLE

from

lefttoright

from

insidetooutside

(1)

point

screw

left

•

Fig.

and

order

(1)

and

PW

15

lead

thread

1(A)~11(K).

move

from

THREAD

ataiatatate'

Tight

terisionofneedle

Loose

tensionofneedle

Perfect

Fig.

TENSION

stitching

16

Needle

^ thread

^Material

Bobbin

thread

thread

thread

Less

NEEDLE

To

adjust,

Fig.

turn

THREAD

Serrated

17

serrated

nut

nut

' \

Tension

To

adjust,

BOBBIN

Fig.

THREAD

regulating

18

turn

adjusting

h V ,

it'More'^

screw

screw

ADJUSTING

PRESSER

(Comiwund

machina

FEET

feed

only)

LIFT

with

OF

ALTERNATING

walking

foot

PW

type

TO

REGULATE

PRESSER

LPW

FOOT

type

PRESSURE

More

^ i 1

^

Less

To

adjust,

and

stud

assembly

ADJUSTING

Pressing

Then

Hold

rearward so

markonarm.

down

plunger

the

plunger-down

Fig.

19

loosen

wing

along

STITCH

buttonA,turn

will

enter

that'desired

Then,

Wing

nut

slot.

LENGTH

into

and

release

number

More

Less

nut

and

move

link,

Number

(stitches/inch)

Fig.

pulley

notchinfeeding

turn

the

slowly

pulley

either

on pulley may come at

plunger.

22

toward

mechanism.

forward

you.

A

Lever

23

lever ps

i @

far

Fig.

21

Fig.

© I

20

The

pressureonthe

while

still

sufficienttoinsure

REVERSE

(only

wHh reverse

To

or

as it will

STITCHING

reverse

go.

material

stitch

stitching,

shouldbeas

correct

feeding.

mechanism.)

iff

press

down

lightaspossible,

evT—

Fig.

the

RE-ENGAGE

(except

PW.

SAFETY

LPW-6,6B,

CLUTCH

26,26B)

MECHANISM

TRIMMER

(8M,BBM

type)

Lever

m

Fig.

24

Fig.

Tokyo

26

CO.,LTD.

111-6534,

Japan

1.

Remove

in

hook.Donot

2. Pressing

to

re-engage

any

foreign

safety

use

clutch.

buttonBand

matter

which

any

sharp-edged

turn

pulley rearward slowly

may

have lodged

tools.

SEIKO

11-3,

Tel:[phone]{Ovsiseas Group) Fax:[phone]

SEWING

imado

1-chome,

MACHINE

Taito-ku,

When

loosen

Screw

Fig.

26

replacementofknife,

two

screws.