4
CHAPTER 1
NAMES OF PARTS AND THEIR FUNCTIONS
H
Spool support
I
Stitch length adjustment dial
J
Differential feed ratio adjustment dial
K
Handwheel
L
Main power and light switch
M
Foot controller socket
N
Handle
O
Air openings
Inside of the front cover
P
Looper thread tension adjustment lever
Q
Looper thread take-up
R
Looper
S
Looper release lever
t
Front cover compartment
You can store the included accessories in this
front cover compartment. <A>: Needle set,
<B>: Tweezers, <C>: Hexagonal driver
1
Thread tree
2
Presser foot pressure adjustment screw
3
Thread take-up cover
4
Thread cutter
5
Material plate cover
6
Needles
7
Bed extension
8
Presser foot
9
Left needle thread tension dial
0
Center needle thread tension dial
A
Right needle thread tension dial
B
Looper thread tension dial
C
Presser foot lever
D
Front cover
E
Thread guide
F
Spool pin
G
Spool cushion
Machine (Cover stitch model) (Product code: 884-B30)
1
2
3
4
5
6
7
8
D
C
B
A
0
9
Q
R
S
T
P
$!
%!
&!
E
I
J
K
L
M
N
O
F
G
H
Inside of the front cover
