Huskylock 430 - Machine Maintenance & Specs; Oiling Instructions; Machine Technical Specifications

26 pages

Save Page as PDF

To Next Page

To Next Page

To Previous Page

To Previous Page

Loading...

Replacing

the

blades

If

the

blades

get

blunt,

it

will

cause

the

material

to

pucker

cloth

and

unclear

stitches.

*

If

one

strand

of

thread

can

be

cut

off

in

front

of

or

of

the

rear

of

the

blade,

the

blade

is

sharp

enough.

*When

the

blades

are

blunt,

replace them

with

new

ones

in

the

manner

men

tioned

below,

but

be

sure

to

unplug

the

power

cord

before

doing

so.

Replacing

the upper

blade

(1)

To

remove,

loosen

the

up

per

blade

set

screw

and

pull

up

the

upper

blade.

(2)

Insert

the

new

upper

blade

into

the

upper

blade

holder.

(3)

Then

turn

the

pulley

by

hand

until

the

upper

blade

is

right

down.

Check

that

the

upper

blade

is

in

front

of

lower

one

and

adjust

the

clearance

between

it

and

the

edge

of

the

lower

blade

i.e.

fromO.5mmtol.Omm.

(4)

Retighten

the

upper

blade

set

screw

securely.

L

(1)

Loosen

the

lower

blade set

screw

and

pull

down

the

lower

blade.

(2)

Insert

the

new

lower

blade

into

the

lower

blade

holder.

(3)

Position

the

lower

blade

so

that

its

edge

is

flush

with

the

needle

plate.

(4)

Tighten

the

lower

blade

set screws.

*

It

is

important

to

adjust

the

alignment

of

the

upper

and

lower

blades

for

sharp

cutting.

Upper

blade

set

screw

Upper

blade

holder

set

sd

Lower

blade

if

Lower

blade

holder

Replacing

the

lower

blade

22

—

Related product manuals