Brother AE2700, Service Manual

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Basic of Assembly Buttonhole and Pattern selecting mechanism
Basic Basic
3
Attachment of BH connecting shaft
1. Attach the retaining ring E2.5
1
to the BH connecting shaft
2
.
*Key point
• There is a model without the retaining ring.
2. Insert the BH connecting shaft
2
into the washer plain M3.5
3
, the BH
lever holder
4
, the base holder assy
5
, the arm bed, the BH change arm
6
and the BH stopper holder assy
7
, and then tighten the screw
1
.
*Key point
• Check that hang the hook part
8
of the BH connecting shaft
2
on the notch part of the BH lever holder
4
.
3. Attach the retaining ring E2.5
9
to the BH connecting shaft
2
.
*Key point
• There is a model without the retaining ring.
1
3 1
4
2
8
4
5
2
2
7
6
2
9
1
Set Screw, Socket (FT)
M4X10