Mitsubishi LS2-210 User Manual

5.1.3.3 Relation between fixed blade and movable knife (left) edge
(1) Fig. 4 shows the standard state.
(2) If the dimension indicated in Fig. 4 is too large,
three-thread breakage will occur, leading to needle
thread cast-off, etc. after the thread trimming.
Reversely, if the dimension is too small, thread
trimming error may result. Therefore, caution must
be exercised.
(3) Make the adjustment in (2) in the installation
procedure of fixed blade bracket unit or in the
installation procedure of fixed blade.
5.1.4 Connection of knife base and knife drivingcrank
(1) Make connection as shown in Fig. 5. At this time,
use care for the position of link depends on the
sewing machine model.
5.1.5 Knife driving shaft and related parts
(Knife edge)
Fixed blade
0.3 mm
Fig. 4
Link
Fig. 5
Cam follower crank (1)
Coil spring
irer crc
Cam follower crank (2)
Knife driving crank
\
Bushing
30.5 mm
n
a
Knife driving shaft
Stopper
Movable knife (left)
/
Fig. 6
(1) Fig. 6 shows the standard setting position.
(2) Duringassembling, be sure to pass the knife drivingshaft through the knife drivingcrank first.
(3) Fix the cam follower crank (1) to the recess of knife driving shaft at the position shown in Fig. 6.
(4) Fix the stopper to the recess so that the knife driving shaft can rotate smoothly without play in the
axial direction.
11
From the library of: Superior Sewing Machine & Supply LLC

Mitsubishi LS2-210 Specifications

General

Brand	Mitsubishi
Model	LS2-210
Category	Sewing Machine
Language	English