NX-400Q/400
FAQs & Troubleshooting |

NX-400Q/400
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Updated:26.02.2026
These are the most viewed FAQs, ranked by popularity.
- 1.Combination of fabric, thread and needle
- 2.Fabric and Thread
- 3.How to use the Picot Foot. (Optional accessory : SA164 / F039N, SA149 / F029N) [Video instructions]
- 4.How to use the Bi-level Foot. (Optional accessory : SA103/F081, SA104/F082) [Video instructions]
- 5.How to use the Open Toe Foot. (Optional accessory : SA186 / F060, SA146 / F026N, SA147 / F027N) [Video instructions]
Latest
These are the latest FAQs, sorted by last update date.
20.05.2024
F** or "F*" appears on the LCD. What does it mean?
21.12.2023
How do I raise or lower the feed dogs?
24.09.2020
How to use the Bobbin Work Kit. (Optional accessory : SABWRK1 / BWRK1) [Video instructions]
24.09.2020
How to use the Binding Foot. (Optional accessory : SA109 / F014N) [Video instructions]
24.09.2020
How to use the Pin Tuck Foot. (Optional accessory : SA179 / F058, F059, SA162 / F037N) [Video instructions]