−7 −
Standard Adjustment
Standard Adjustment
3) Adjusting the main shaft sensor
Face A
Setscrew 1
Sensor cover 2
Slit plate passes
the center.
Slit plate
(2) Adjusting the intermediate presser components (LK-1942)
1) Adjusting the position of the intermediate presser cam
① Align engraved dot A of the intermediate presser cam with engraved dot B of the main shaft in the
direction of rotation.
② Clearance provided between section C of the intermediate presser driving arm and section D of the
machine arm boss is 0.5 ± 0.2 mm in the state that the clearance becomes narrowest (lower dead point
of intermediate presser).
0.5 ± 0.2 mm
A
B
C
D
E
Intermediate
presser cam
Intermediate presser
cam stopper
Intermediate
presser roller
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