Lower Thread Clamp Open At The Sewing Start; Open - Brother HE-800B Service Manual

Electronic direct drive lockstitch button holer
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5-10-1. Lower thread clamp open at the sewing start Open
1. Feed guide shaft B
2. Roller
3. Opening plat
4. Collar
5. Lower thread clamp plate
(1) Spring
(2) Lower thread presser
HE-800B
5. MECHANICAL DESCRIPTIONS
0661D
48

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