Operation Manual

3.
PRINCIPAL
PARTS
Thread
guides
and
holder
©
Handle
Pressure
regulating
screw
Left needle
thread
tension
dial
(blue)
®
Right
needle
thread
tension
dial (green)
©
Upper
looper
thread
tension
dial (orange)
©
Lower
looper
thread
tension
dial
(yellow)
®
Throat
plate
®
Cylinder
cover
Cloth
plate
©
Looper
cover
©
Power
&
light
switch
©
Stitch
length
dial
©
Hand
wheel
©
Motor
cover
®
Spool
stand
©
Cone
adapter
®
Spool
pin
5