Jack JK-1900BSK - Shuttle Hook Catch Thread Alignment

CONFIDENTIAL PROJECT NAME | date 项目名称 | 日期 30
Mechanical adjustment - shuttle hook catch the thread
When the needle bar goes from the lowest point to pick up a grid
line, the shuttle hook tip should be in the center of the needle.
Needl DPX5
the poit of the
shuttle hook
catch the thread