Fine Tension Adjustment - Brother NV4000D Service Manual

Adjustment

Fine tension adjustment

1. Raise the presser foot lifter.
2. Pass the Schappe Spun Sewing Thread #60 through the thread guide and then the tension plate.
3. Lower the presser foot lifter.
4. Pull the thread with a tension gauge, and adjust the tension to 0.08 to 0.11N (8 to 11g) using the power lock (2x3).
Tension plate
Power lock 2x3
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