XR4040
FAQs & Troubleshooting |

XR4040
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How-to FAQs
Troubleshooting
Video FAQs
Popular
Updated:08/11/2026
These are the most viewed FAQs, ranked by popularity.
- 1.How do I clean the machine? (Cleaning the race)
- 2.How to use the 1/4 inch Piecing Foot. (Optional accessory : SA125 / F001N, SA185 / F057) [Video instructions]
- 3.How to use the Walking Foot. (Optional accessory : SA140 / F033N, SA107 / F034N, SA169 / F050N, SA188 / F062, SA132 / F016N) [Video instructions]
- 4.How to use the Concealed Zipper Foot. (Optional accessory : SA102/F080) [Video instructions]
- 5.When thread got tangled.
Latest
These are the latest FAQs, sorted by last update date.
08/03/2026
How to use the twin needle
05/20/2024
F** or "F*" appears on the LCD. What does it mean?
08/05/2021
How to use the Dynamic Walking Foot. (Optional accessory : SA101 / F085 / F085AP) [Video instructions]
10/15/2020
The bobbin thread cannot be pulled up.
10/15/2020
The machine does not make stitches