BC-2500
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常见问题解答与故障排除 |
4 结果
搜索结果排序
- 12015-05-14How do I draw up the lower thread by hand? (For models equipped with the quick-set bobbin)
- 22015-05-14How do I wind the bobbin? (For models equipped with the fast bobbin winding system)
- 32015-05-07How do I install the bobbin wound with thread? (For models equipped with the quick-set bobbin)
- 42009-04-07How do I correctly install a bobbin?