White-Westinghouse WW-6000 manual Preparation for Sewing Checking

I

(2) Upper

looper threading (B)

•

Bring

the upper looper to

its

lowest

position

by

turning

handwheel

toward

you.

it,

through

•

Draw

thread

from

spool and pass

guide

®

of the

thread stand

and then,

in

order,

through

guides

©

(Fig.

A).

tweez

•

Thread the hole of

upper looper j,using

ers. Cut the

thread leaving

about 10cm

(4”)

of

spare thread

(Fig.

E).

•

Close

the front

cover.

7-

Fig. E

I

(3) Right needle threading		(C)
•	For ease in threading, push the		upper	knife
	holder screw from A side	with the	forefinger of

Fig.

F

B

	your	left	hand	and	grasp the right			end of the
	holder C		and turn it		in	the	direction	of	arrow	B
	with	your right hand. (Fig.					F)			it
•	Take	the	thread	drawn		from spool, and pass
	through		thread	guide		)— ), then		thread		to
	the	right-hand		needle’s eye ( from					front	to
	back.					about 10cm (4”)			of spare
	Cut the thread leaving
	thread. (Fig. A)

As	the	upper		knife is sharpened,		care	should
be taken			when		moving this part.

t

L

(4) Left

needle threading (D)

•

Take

the

thread drawn

from

spool,

and pass

it

through thread guides

(

—),

6

8,

and thread

the

left-hand needle’s

eye r)

from front

to back

(Fig

A,

F).

2-6.

Preparation for

Sewing and

Checking.

•

Check that no thread

slips off

or snaps.

•

Confirm

that the upper

knife

moves against the

lower

knife correctly

by

turning the handwheel

slowly towards you.

If

it is not

Correct,

check

if

there

is

any fabric

or

waste

thread

between

knives.

handwheel towards you with your right

•

Turn the

hand to check that

the thread winds around the

stitch finger of the

needle plate.

stitch finger

If

the thread doesn’t wind around the

of

the needle plate,

check

it

any

threads are

threaded incorrectly.

—6—