Brother AE2700, Service Manual

Page: 58 / 205

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Zigzag mechanism Basic of Assembly
Basic Basic
2
Attachment of Zigzag connecting rod assy
1. Insert the shaft
1
of the zigzag connecting rod assy
2
into the positioning
hole of the back side
3
of the zigzag link holder assy
4
as shown in the
right figure.
2. Set the zigzag adjusting nut
5
to the zigzag connecting rod assy
2
, and
set them to the needle bar supporter assy
6
, and then tighten the screw
1
temporarily.
*Key point
• Check that place the zigzag adjusting nut
5
with the larger
end facing the top side.
• Fully tighten the screw
1
after performing "4-13 Adjustment:
Three point needle drop" .
Lubricate the EPNOC AP(N) 0 to the groove (2
places) of the shaft
1
of the zigzag connecting
rod assy
2
.
5mm dia. ball
1
1 4 3 2
2
2 5
1
6
2 5
1
Screw, Pan
M3X10