Longitudinal Position Of The Presser And The Feed Shaft; Knife Drop Position - JUKI LBH-1702 Manual

(9) Longitudinal position of the presser and the feed shaft

™ Distance from the center of the needle hole in the throat plate to the end face of the presser is 2.5 ± 0.3
mm (when the feed origin is detected).
™ When the feed origin is detected, the distance from the top end of the feed shaft to the end face of the
feed shaft bushing is 5 mm.
2.5 ± 0.3 mm
(2.2 to 2.8 mm) Throat plate
Presser

(10) Knife drop position

Knife should drop in the center of the knife drop groove in the throat plate.
Standard Adjustment
Feed shaft bushing
Feed shaft
Sensor installing
plate setscrews
5 mm
Setscrews
Knife drop groove
10
− −
Sensor installing
plate
Feed base