1. Opsætning og indledende forberedelse
Before operating your Brother sewing machine, ensure it is properly set up and prepared for use. Follow these steps carefully.
1.1 Udpakning og strømtilslutning
- Tag forsigtigt maskinen ud af emballagen. Gem alt emballagemateriale til senere transport eller opbevaring.
- Placer maskinen på en stabil, flad overflade.
- Tilslut fodpedalens stik til maskinens fodpedalstik.
- Insert the machine's power cord into the power supply socket, then plug the other end into a suitable wall outlet.

Figur 1.1: Illustration of connecting the power cord and foot controller to the sewing machine. Ensure all connections are secure before powering on.
1.2 Spolning af spolen
- Læg en trådrulle på trådrulleholderen.
- Guide the thread through the upper thread guide and around the pre-tension disc.
- Insert the empty bobbin onto the bobbin winder spindle.
- Wrap the thread clockwise around the bobbin several times.
- Skub spolevinderen til højre.
- Press the foot controller gently to start winding. Stop when the bobbin is full and push the spindle back to the left.
- Trim the thread.

Figur 1.2: Visual guide for correctly winding the bobbin. Proper bobbin winding is crucial for consistent stitch quality.
1.3 Trådning af overtråden
- Løft nålen til dens højeste position ved at dreje håndhjulet mod dig.
- Løft trykfodshåndtaget.
- Placer trådspolen på spoleholderen.
- Før tråden gennem den øverste trådfører.
- Bring the thread down the right channel, up the left channel, and through the take-up lever from right to left.
- Fortsæt med at føre tråden ned til nålestangens trådfører.
- Thread the needle from front to back. Pull about 6 inches of thread through the needle eye.

Figur 1.3: The complete upper threading path. Incorrect threading can lead to skipped stitches or tangled thread.
1.4 Isætning af spolen
- Åbn spoledækslet.
- Sæt den opviklede spole i spolekapslen med tråden udrullet mod uret.
- Guide the thread into the tension spring slot.
- Luk spoledækslet.
- Hold the upper thread lightly and turn the handwheel towards you to bring the bobbin thread up through the needle plate hole.
- Træk begge tråde (overtråd og spole) under trykfoden og mod maskinens bagside.
2. Betjening af din symaskine
This section covers the basic operations and functions of your Brother LS2125, LS2125i, or LS2129 sewing machine.
2.1 Valg af sømme
- Turn the stitch selector dial to choose your desired stitch pattern (e.g., straight stitch, zigzag stitch).
- Refer to the stitch chart on the machine or in this manual for available patterns.

Figur 2.1: The stitch selector dial. Rotate this dial to choose from various stitch patterns.
2.2 Justering af stinglængde og -bredde
- Use the stitch length dial to adjust the length of your stitches. Longer stitches are suitable for basting, shorter for fine work.
- Use the stitch width dial (if available for the selected stitch) to adjust the width of zigzag or decorative stitches.
2.3 Grundlæggende syning
- Place the fabric under the presser foot, aligning the edge with a seam guide line on the needle plate.
- Sænk trykfodshåndtaget.
- Gently press the foot controller to start sewing. The machine will begin stitching.
- Guide the fabric gently with both hands, but do not push or pull it forcefully.
- For at baglæns syning (til at fastgøre sømme) skal du trykke på baglænsknappen og holde den nede.
- When finished, raise the needle to its highest position, raise the presser foot, and pull the fabric towards the back.
- Klip trådene over med trådskæreren på maskinen eller en saks.

Figur 2.2: The primary sewing area, showing the needle, presser foot, and feed dogs. Always keep fingers clear of the needle.
3. Vedligeholdelse og pleje
Regelmæssig vedligeholdelse sikrer din symaskines levetid og optimale ydeevne.
3.1 Rengøring af spoleområdet
- Sluk for maskinen, og tag stikket ud af stikkontakten.
- Fjern nålen og trykfoden.
- Open the bobbin cover plate and remove the bobbin.
- Remove the bobbin case and the feed dog cover plate (if applicable).
- Use the small brush provided with your machine to remove lint and dust from the bobbin case, feed dogs, and surrounding areas.
- Saml alle dele igen.

Figur 3.1: Steps for cleaning the bobbin and feed dog area. Regular cleaning prevents thread jams and improves stitch quality.
3.2 Replacing the Needle
- Sluk for maskinen, og tag stikket ud.
- Hæv nålen til dens højeste position.
- Løsn nålen clamp skruen ved at dreje den mod uret.
- Fjern den gamle nål.
- Sæt en ny nål i med den flade side mod maskinens bagside, og skub den så langt op som muligt.
- Spænd nålen clamp skrue sikkert.
3.3 Smøring (hvis relevant)
Your Brother LS2125 series machine is designed to require minimal oiling. Refer to your specific model's detailed manual for oiling points, if any are recommended. Over-oiling can cause issues.
4. Fejlfinding af almindelige problemer
This section provides solutions for common problems you might encounter during operation.
| Problem | Mulig årsag | Løsning |
|---|---|---|
| Springet sting over | Forkert nål, bøjet nål, forkert trådning, forkert nålestørrelse til stoffet. | Replace needle with correct type/size. Re-thread machine completely. |
| Trådbrud | Incorrect tension, poor quality thread, bent needle, improper threading, burrs on needle plate. | Adjust tension. Use good quality thread. Replace needle. Re-thread. Check for burrs. |
| Stof fodres ikke | Presser foot not lowered, feed dogs lowered, lint in feed dogs. | Lower presser foot. Ensure feed dogs are up. Clean feed dogs. |
| Maskine starter ikke | Power cord not plugged in, foot controller not connected, main power switch off. | Check all power connections. Ensure power switch is ON. |
5. Specifikationer
General specifications for the Brother LS2125, LS2125i, and LS2129 sewing machine models.
- Modelnumre: LS2125, LS2125i, LS2129
- Stingfunktioner: 10-14 built-in stitches (varies by model), including straight, zigzag, and buttonhole.
- Nåletype: HAx1 (130/705H)
- Spoletype: Class 15 (metal or plastic)
- Strømforsyning: AC 110-120V, 60Hz
- Dimensioner (ca.): 39 cm B x 17 cm D x 29.5 cm H (15.4 cm B x 6.7 cm D x 11.6 cm H)
- Vægt (ca.): 13 lbs (5.9 kg)
- Maksimal syhastighed: 750 sting i minuttet
6. Garanti og support
For specific warranty information and customer support, please refer to the warranty card included with your original purchase or visit the official Brother support webwebsted.
- Garantidækning: Typically includes limited warranty on parts and labor. Duration may vary by region and model.
- Kundesupport: Contact Brother customer service for technical assistance, parts, or service.
- Online ressourcer: Besøg www.brother-usa.com/support for FAQs, video tutorials, and downloadable manuals.