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3-5. Adjustment of the abnormal stitch detector gap
When sewing by thin thread, reduce a gap in the abnormal stitch detector by removing spacers.
Checking procedure
:
(1) Press
to
to
on the standaed screen, and open the Motor
angle
・
Home position Sensor
・
Temperature panel.
(2) Press the
icon, and open the Motor angle
・
Home position Sensor
・
Temperature panel 2.
(3) In this state, start sewing, and can check
thre
ad obstructing sensor light if “SENSOR
INPUT” CH repeats ON/OFF.
Adjustment of a gap procedure
(1) Remove two button bolts (Fig.No.118), the plate (Fig.No.117), the guard (Fig.No.116),
and the base cover (Fig.No.115).
(2) Remove two spacers (Fig.No.114), and attach the base cover (Fig.No.115), the guard (Fig.No.116),
the plate (Fig.No.117) with button bolts (Fig.No.118) again.
Note When attaching the guard, pay attention to installation position by referring to [3-3-5,2] [Clean the
abnormal stitch detector].
Note After adjusting a gap, be sure to check that sensor amp unit receive the light normally by doing
[3-3-2] [Smart tuning [Easy sensitivity setting]], [3-3-3] [Setting of threshold level], [3-3-5] [Checking of
incident light] again.
118
116
117
115
114
Summary of Contents for MP-J25-AD
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