−2 −
Standard Adjustment
Standard Adjustment
(2) Longitudinal position of the feed dog
2. STANDARD ADJUSTMENT
(1) Needle entry position
1
2
3
3
A
60 mm
A
Top surface of
throat plate
Conditions : Needle bar at lowest
dead point
: Feed amount : 0 mm
Conditions : Needle bar at lowest dead point
: Feed amount : 0 mm
Model Dimension A
LS-1340 8.5 ±0.1 mm
LS-1341
LS-1342 5.5 ±0.1 mm
LS-1342-7
A = Clearance between the feed dog and the throat plate
when the feed dog travels fully to the front.
1
2
a’
a