Brother XM3700 Service Manual page 68

Basic of Assembly
220 to 240V 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 temporarily.
*Key point
• Fully tighten the 2 screws 2 after performing
Motor belt tension".
3. Hang the timing belt 3 on the motor T-pulley 4 and the T pulley 5.
<In case of 120V specification, refer to previous page.>
→
Refer to 3 - 77 of the Assembly.
1
2
Main motor unit
"4-6 Adjustment:
Taptite, Cup P
M4X20
BOLT.
(S/P WASHER)
M5X12
2 - 52
1
1
3 5
2 4 2