Mitsubishi LU2-410 User Manual

7. THREADING OF BOBBIN THREADS
(1) Mount the bobbin case in the hook and
set the latch "1". Keep thread end over
the bed.
Thread
Thread
Opener —
(2) Pick up 2 needle threads by left hand
and rotate the balance wheel 1 turn by
right hand. By pulling up the needle
threads as shown in the figure, the
bobbin threads are lifted. Both bobbin
and needle threads should be aligned
and led backward.
8. TENSION ADJUSTMENT OF BOBBIN
THREADS
Loosen
Tension adjust screw
Tighten
11
9. BALANCE OF THREAD TENSION
AO
BX
CX
Balanced tension
Tight needle or loose
bobbin thread tension
Loose needle or tight
bobbin thread tension
10. TENSION OF NEEDLE THREAD
Needle thread tension should be
adjusted with respect to bobbin thread
tension.
To adjust needle thread tension, turn
each tension adjusting nut. Also adjust
needle thread tension for special fabric
and thread by changing force and
stroke of slack thread take-up spring.
Loosen^^^S Tighten
Thread tension adjust nut
11. ADJUSTMENT OF PRESSER FOOT
PRESSURE
Adjust pressure depending on fabrics by
turning the pressure adjusting screw.
. Pressure adjust screw
0
0
r»
A
From the library of Superior Sewing Machine & Supply LLC - www.supsew.com

Mitsubishi LU2-410 Specifications

General

Brand	Mitsubishi
Model	LU2-410
Category	Sewing Machine
Language	English