CHAPTER 1

NAMES OF PARTS AND THEIR FUNCTIONS

<A>

12

<B>

<E> <F>

<D> <C>

1Thread tree

2Presser foot pressure adjustment screw

3Spool pin

4Spool support

5Thread take-up cover

6Needles

7Bed extension

8Presser foot

9Material plate cover

0Left needle thread tension dial A Right needle thread tension dial B Upper looper thread tension dial C Lower looper thread tension dial D Front cover

E Presser foot lifting lever F Main power and light switch G Stitch length adjustment dial H Hand wheel

I Differential feed ratio adjustment dial J Stitch width dial

K Thread guide

Inside of the front cover

<A> Tweezers (accessory)

LLower looper threading lever

MThread take-up for loopers

NUpper looper

OUpper knife

PLower looper

QStitch finger

RKnife lever

1Front cover compartment

Accessories can be stored in this compartment.

<B> Thread change assembly, <C> Needle set, <D> Hexagonal driver

2Bed extension compartment

The removed stitch fingers can be stored in this compartment. (See CHAPTER 5 "Narrow overlock/Rolled hemming stitch".

<E> Stitch finger, <F> Stitch finger W

* Air openings (on the back)

2