Mitsubishi LU2-4410 User Manual

OPERATION
2^ Adjustment of needle threads tension release assembly
(1) Turn the balance wheel by hand until the needlesreachthe lowestposition.
(2) Maintaining the needle position, depress the cam follower crank and put the cam rollerinto the
groove of thread trimmer cam.
(3) Turning the balance wheel by hand, adjust the thread tension releasecam so that the tension disc
close when the white mark pointon the balance wheel comes in line withthe black mark point
on the arm.
To adjust, loosen two tension release cam clamp screws @.
(4) Opening degree of tension disc should be adjusted with the tension release roller (g) mounted on
the convexed portion of thread release cam, as shown in Fig.
To adjust, loosen the screws (g) and draw the wire.
(5) Make fine adjustment by loosening thenut{§),
(6) Loosen the nut (5) and make the outer casing approach rightward to increase the opening value.
Thread tension
release lever
Screw(M
Roller (g)
Thread
release cam
(D
Thread trimmer
cam Screw ©
Arm
Cam follower
crank
Cam roller
Outer casing
-17-
White mark point
Black mark
point
Balance wheel
From the library of Superior Sewing Machine & Supply LLC - www.supsew.com

Mitsubishi LU2-4410 Specifications

General

Brand	Mitsubishi
Model	LU2-4410
Category	Sewing Machine
Language	English