Name: Mitsubishi DB-189
Brand: Mitsubishi
Rating: 4 (1 reviews)

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How

use

the

machine

Threading

Raise

the

thread

take-up

lever

its high

est

position

and

thread

the

upper

thread

the

following

order.

Thread

take-up

spring

Upper

thread

guide

Adjustment

stitch

length

reverse

lever

Note:

For

desired

stitch

length,

push

the

reverse

lever

downward

and

adjust

stitch

length

adjusting

dial.

Stitch

length

adjusting

dial

Reverse

lever

Note:

The

thread

guide (A) of

cotton

stand

put

just

above

spool.

Adjustment

pressure

presser

foot

Pressure on

the

presser

foot

is to be ad

justed in accordance with materials to be

sewn.

For

light

weight

rnaterial

(weaken)

Pressure regulating thumb screw

For

heavy

weight

material

istrenqthen]

•When

the

touch

back

fixed,

reverse

sewing is made all while

the

push-button

is pushed by pushing

the

push-button

lightly during sewing. When the hand is

set

free

from

the

push-button,

reverse

sewing

turns

into

forward sewing.

^ ^

/if

j/ j

•

If^P

HI .

^Push-button

From the library of: Superior Sewing Machine & Supply LLC

Questions and Answers:

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DB-189-10

General

Speed (Max.)	4000 s.p.m.
Max. stitch length	5 mm (5 s.p.i.)
Needle bar stroke	33.0 mm (1-19/64")
Knee lifter clearance	9 mm (23/64")
Foot pressure	7.2 mm (9/32")

DB-189-11

General

Speed (Max.)	4000 s.p.m.
Max. stitch length	14 mm (6 s.p.i.)
Needle bar stroke	30.5 mm (1-3/16")
Knee lifter clearance	6 mm (15/64")
Foot pressure	4 mm (5/32")

OB-189-12

General

Speed (Max.)	3500 s.p.m.
Max. stitch length	5 mm (5 s.p.i.)
Needle bar stroke	35.0 mm (1-3/8")
Knee lifter clearance	9 mm (23/64")
Foot pressure	7.2 mm (9/32")