Do you have a question about the BL3-407 and is the answer not in the manual?
Questions and answers
michael l stover
April 26, 2025
how to replace lower looper
1 comments:
Mr. Anderson
May 14, 2025
To replace the lower looper on a Baby Lock BL3-407:
1. Turn off the machine and unplug it for safety. 2. Open the looper cover to access the lower looper area. 3. Locate and loosen the lower looper clamp screw using the attached screwdriver. 4. Remove the old or broken lower looper. 5. Insert the new lower looper (#405-6101-02B), aligning it properly. 6. Tighten the lower looper clamp screw securely. 7. Check that the lower looper tip is level with the surface of the throat plate. 8. Optionally, turn the lower looper auxiliary screw 45 degrees clockwise to apply pressure.
Ensure the lower looper moves freely and is correctly timed with the needles.
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Do you have a question about the BL3-407 and is the answer not in the manual?
Questions and answers
how to replace lower looper
To replace the lower looper on a Baby Lock BL3-407:
1. Turn off the machine and unplug it for safety.
2. Open the looper cover to access the lower looper area.
3. Locate and loosen the lower looper clamp screw using the attached screwdriver.
4. Remove the old or broken lower looper.
5. Insert the new lower looper (#405-6101-02B), aligning it properly.
6. Tighten the lower looper clamp screw securely.
7. Check that the lower looper tip is level with the surface of the throat plate.
8. Optionally, turn the lower looper auxiliary screw 45 degrees clockwise to apply pressure.
Ensure the lower looper moves freely and is correctly timed with the needles.
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