JUKI SC-956, Инструкция по эксплуатации

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8-6. Adjusting the thread trimming cam timing
❶
❷
1) Place the sewing machine in the hook timing
adjustment mode.
2) Bring the moving knife to its forward end.
Display the main shaft rotation angle on the
operation panel. Adjust the main shaft rota-
tion angle to 276 ° ± 5 °.
3) Push thread trimming cam ❶ in the direction
of the arrow until washer
❸
comes in contact
with the bearing. Tighten thread trimming cam
setscrew
❷ to secure thread trimming cam
❶ .
1 mm
❸
WARNING :
To protect against possible personal injury due to abrupt start of the sewing machine, be sure to
change over the operation mode to the "hook timing adjustment mode".
The presser foot automatically goes up when changing over the operation mode to the "hook timing
adjustment mode". Also remember that the presser foot comes down when the "Hook timing adjust -
ment mode" is terminated. Be sure carry out the operation while keeping your hands, etc. away from
the presser foot.