Viking Turissa Manuel de service télécharger pdf (Page 53)

Machine

does

not

feed

fabric

A.

The

stitch

length

dial

set

on

0;

adjust

1

-

5.

B.

The

feed

dog

is

lowered,

raise

by

turning

the

feed

dog

dial

to

the

straight

stitch

symbol.

C.

The

feed

dog

teeth

are

clogged

with

lint.

D.

Using

improper

sewing

foot.

E.

Pressure

on

the

presser

foot

released

or

too

loose.

Machine

does

not

sew

the

stitch

indicated

A.

Controls

have

incorrect

setting;

refer

to

operating

manual

for

correct

stitch

setting.

Machine

runs

sluggishly

A.

The

feed

dog

teeth

are

clogged

with

lint.

B.

Dirt

or

lint

in

the

sewing

hook

or

the

bobbincase.

C.

The

outlet

voltage

is

too

low.

D.

Drive-belt

too

tight

or

too

loose.

E.

Oiling

required.

Machine

will

not

run

A.

Hand

wheel

release

not

tightened.

B.

Bobbinwinder

is

engaged.

C.

Machine

not

plugged

into

electrical

out

let.

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