Brother NV4000D Service Manual page 16

Computized sewing machine
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Outline of Mechanism Main Mechanisms
Needle bar /
Presser mechanism
Rotary hook
drive mechanism
Thread cutting
mechanism
Y belt
Y sensor PC board
Y driving gear
Y pulse motor
1 - 2
Thread guide mechanism
Feed / Rotary hook mechanism
Y guide shaft
Bobbin winder mechanism
Upper shaft
mechanism
X guide shaft
X driving gear
X sensor PC board
X pulse motor
X belt
Side feed
mechanism

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Nv4000

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