Feed Dog Height Adjustment - Brother NX600 Service Manual

Computerized sewing machine
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Adjustment (Modules)
1. Turn lower shaft B, and bring the feed dog to its highest position (D cut of the lower shaft B facing up).
2. Loosen the M5 nut.
3. Adjust the feed dog height so that it is 0.9 – 1.1 mm from the upper surface of needle plate A by the amount the
vertical adjuster screw assembly is screwed in.
4. Tighten the M5 nut being careful that the vertical adjuster screw assembly does not turn.
5. With the feed dog in the lowest position, check that the feed dog is 0.3 mm or more below the upper surface of
needle plate.
NOTE •When the feed dog is too high, problems such as abnormal noise, bad feed quantities and the cloth not being
fed arise.
•When the feed dog is too low, problems such as bad feed quantities and the cloth not being fed arise.

Feed dog height adjustment

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