Brother AE2700, Руководство по обслуживанию

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Upper shaft, Needle bar and Presser foot unit Application of Assembly
Application Application
1-8 Attachment of Needle shaft holder assy
1. Set the needle shaft holder assy
1
to the bottom side of the base holder
assy, and then tighten the screw
1
temporarily.
*Key point
• Fully tighten the screw
1
after performing "4-13 Adjustment:
Three point needle drop" .
1
1
1
Bolt, Socket
M3X6
1-9 Attachment of Stopper plate R
1. Insert the hole
1
of the stopper plate R
2
to the screw
1
, and then tighten
the screw
2
temporarily.
*Key point
• Fully tighten the screw
2
after performing "4-9 Adjustment:
Needle bar supporter stopper R position" .
1
2
2 1
2 1
1
Bolt, Socket
M3X6
1-10 Attachment of Needle bar supporter arm
1. Set the needle bar supporter arm
1
to the shaft of the needle shaft holder
assy
2
and the shaft of the needle bar supporter assy
3
, and then attach
the retaining ring E2
4
.
*Key point
• Flat surface of the needle bar supporter arm
1
is the bottom
side.
1
2 3 4