Brother XL5030 Manual de serviço - Página 28

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Adjustment of lower thread tension

0.3 - 0.35N (30 - 35g)

Standard

Lower thread tension: 0.3 - 0.35N (30 - 35g)

How to check the tension: Pull cotton thread #50 with tension gauge slowly.

1. Set cotton thread #50 in bobbin case and pull it with tension gauge.

2. Adjust the adjustment screw to tension 0.3 - 0.35N (30 - 35g)

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