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CHAPTER 1
NAMES OF PARTS AND THEIR FUNCTIONS
1
<D>
1 Thread tree
2 Presser foot pressure adjustment screw
3 Spool pin
4 Spool support
5 Thread take-up cover
6 Needles
7 Bed extension
8 Presser foot
9 Material plate cover
0 Left 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
2
2
<B>
<E>
<C>
<F>
Inside of the front cover
<A> Tweezers (accessory)
L Lower looper threading lever
M Thread take-up for loopers
N Upper looper
O Upper knife
P Lower looper
Q Stitch finger
R Knife lever
1 Front cover compartment
Accessories can be stored in this compartment.
<B> Thread change assembly, <C> Needle set,
<D> Hexagonal driver
2 Bed 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)
<A>
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