Brother AE2700, Service Manual

Page: 67 / 205

2 - 51
Main motor unit Basic of Assembly
Basic Basic
1
Attachment of Lower shaft plate
1. Set the lower shaft plate
1
to the arm bed with the 2 screws
1
.
1
1
1
Taptite, Bind S
M 4X10
2
Attachment of Motor 3P supply assy
„ 120V specification
1. Set the 3P socket unit
1
of the motor 3P supply assy to the back side of the
arm bed, and then secure it with the 2 screws
1
.
2. Set the motor assy
2
of the motor 3P supply assy to the front side of the
arm bed, and then tighten the 2 screws
2
and the screw
3
temporarily.
*Key point
• Fully tighten the 2 screws
2
and the screw
3
after performing
"4-6 Adjustment: Motor belt tension" .
3. Hang the timing belt
3
on the motor T-pulley
4
and the T pulley
5
.
<In case of 220 to 240V specification, refer to next page.>
→
Refer to 3 - 77 of the Assembly.
1
2
3
1
1
2
3
3
2
2
4
5
Taptite, Cup P
M 4X20
BOLT.
(S/P WASHER)
M5X12
Upset
4X12DB