Sensor Holder Attachment - Brother PE770 Service Manual

Modules
9

Sensor holder attachment

1. Attach the sensor holder 1 with the 2 screws 1.
1
10
Thread cutter check
1. Pull the thread hook assy 1 from the thread cutter frame assy.
2. Attach Schappe Spun Sewing Thread #30 2 to the end of the thread hook
assy 1, and check that the thread is cut when the thread hook assy returns.
11
Grease applications
1. Apply a small amount of EPNOC AP(N)0 to the all of the operating
surfaces 1 of the idle gear assy. and C pulse motor gear.
2. Apply a small amount of EPNOC AP(N)0 to the all of the operating
surfaces 2 of the thread cutter lever gear and idle gear assy.
3. Apply a small amount of EPNOC AP(N)0 to the entire operating surface
3 of the thread cutter lever thread hook pin A.
Apply EPNOC AP(N)0 to the entire operating surfaces
of idle gears A and B and the CPM gear.
Apply EPNOC AP(N)0 to the to the operating surfaces
of the thread cutter lever gear and idle gears A and B
Apply EPNOC AP(N)0 to the operating surface of thread
hook pin A
Thread cutter module
Screw, Pan (S/P washer)
M3X6DA
0.78 — 1.18 N·m
Small amount
Small amount
Small amount
Torque
2
XC8387***
XC8387***
XC8387***
1
1
1
1
2
3
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