Automatic Presser Foot Lifter (Machine With Thread Trimmer Only); Timing Between The Upper Shaft And The Lower Shaft - JUKI LU-1510N-7 Engineer's Manual

3) Automatic presser foot lifter (Machine with thread trimmer only)

Top surface of
throat plate

(9) Timing between the upper shaft and the lower shaft

To be parallel
Standard Adjustment
B
A
Standard Adjustment
Conditions
• Feed amount : 0 mm
• Needle bar at lowest dead point
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