Attachment Of Thread Take Up Spring; Attachment Of Thread Guide Wire; Attachment Of Thread Guard Cover Assy - Brother XM3700 Service Manual

Application of Assembly

2-2 Attachment of Thread take up spring

1. Set the spring S06 to the thread guard cover assy 1 as shown in the right
figure.
7.4
S06

2-3 Attachment of Thread guide wire

1. Set the thread guide wire 1 to the groove of the thread guard cover assy
2.

2-4 Attachment of Thread guard cover assy

Type A
1. Set the thread guard cover assy 1 to the thread tension holder assy 2 as
shown in the right figure, and then secure it with the screw 1.
*Key point
• Check that engage the 2 protrusions 3 of the thread tension
holder assy 2 with the 2 gullets of the thread guard cover
assy 1.
1
Needle threading mechanism
THREAD TAKE UP SPRING
9.5
<In case of Type B, refer to next page.>
Screw, Pan (S/P washer)
M3X6DA
3 - 62
XE9100***
S06
3
1
1
1
2
1
1
2