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(21) How to change the spreader
WARNING :
Turn OFF the power before starting the work so as to prevent accidents caused by abrupt start of the
sewing machine.
Standard adjustment
1. Changing the spreader
When the needle bar stroke is changed, be sure to perform to adjusting the height of the spreader
❶
of "4.-(7) Adjusting the spreader".
(1) Height from the top surface of throat plate
❷
to spreader
❶
is 10.0 to 10.5 mm.
(2) Clearance provided between spreader
❶
and spreader thread guide
❸
is 0.4 to 1.0 mm.
(3) Clearance provided between spreader thread guide
❸
and needle clamp thread guide
❹
is 0.8 to
1.2 mm.
0.8 to 1.2 mm
0.4 to 1.0 mm
10.0 to 10.5 mm
