Brother International BM-916A Instruction Manual - English and Spanish - Page 5

Using

the

CB3-B916A

and

CB3-B917A

This

section

describes

new

functions

which

were

not

available

with

the

CB3-B916

and

CB3-B917,

and

also

areas

where

the

method

of

use

has

been

changed.

Please

refer

to

the

instruction

manual

for

the

CB3-B916

and

CB3-B917

for

details

on

items

which

are

not

in

this

section.

*

The

page

numbers

and

title

numbers

correspond

to

the

equivalent

sections

in

the

CB3-B916/CB3-B917

instruction

manual.

P.

1

Specifications

)

*

Subclasses

-7

and

-8

are

for

model

CB3-B917A.

P.

2

EiWork

Table

Use

one

of

the

motors

listed

below.

(BROTHER

Motor)

Power

Code

number

of

model

Motor

-Pulley

V

-belt

Single

phase

220V

(50

Hz)

127-911-11504

N-75

Pulley

M24

Single

phase

220V

(60

Hz)

127-911-11604

N-65

Pulley

M23

Single

phase

230-240V

(50

Hz)

1

27-91

1-11

506

N-75

Pulley

M24

Three

phase

380V

(50

Hz)

127-911-11532

N-75

Pulley

M24

*

If

using

a

commercial

motor,

select

one

of

those

listed

below.

Power

Type

Single

phase

4P,

250W

motor

Three

phase

4P,

250W

motor

0

Motor

Pulley

Select

one

of

the

motor

pulleys

listed

below

to

suit

the

power

frequency

in

your

area.

Frequency

Machine

Speed

Motor

-Pulley

V

-belt

Outer

Diameter

Type

50Hz

1,500spm

75mm

N-75

Pulley

M24

60Hz

1,500spm

65mm

N-65

Pulley

M23

P.

8

(Correct

Operation

['Threading

*

In

case

of

using

the

round

leather

belt

or

sewing

at

a

speed

less

than

1500spm,

please

adjust

the

clutch

stop

position

with

the

brake

so

that

it

may

not

be

unfixed.

(Refer

to

page

6

of

this

manual.)

•

Thread

take-up

lever

The

thread

take-up

lever

0

is

installed

to

both

the

B916A

and

B917A.

For

the

method

of

adjustment,

refer

to

section

El

on

page

15

of

the

CB3-B916/CB3-B917

instruction

manual.

•

Sub

tension

The

sub

-tension

@

has

been

changed

to

an

adjustable

type.

Becomes

weaker

e

Turn

the

nut

to

`

adjust.

Becomes

stronger

0

other

'

0

64-70mm

-5-

Model

No.

CB3-B916A,

B917A

(English)

Brother International BM-916A Instruction Manual - English and Spanish - Page 5

Using, CB3-B916A, CB3-B917A

Page 5 highlights