1. Fampidirana
This manual provides essential instructions for the safe and efficient operation, setup, and maintenance of your Singer SN1851 Electric Sewing Machine. Please read this manual thoroughly before using the machine to ensure proper function and to prevent damage or injury. Keep this manual in a safe place for future reference.

This image displays the Singer SN1851 electric sewing machine from the front, highlighting its compact design and main controls.
2. Torolàlana momba ny fiarovana
Araho hatrany ireo fepetra fiarovana fototra rehefa mampiasa fitaovana elektrika mba hampihenana ny mety hisian'ny afo, fahatairana herinaratra, na ratra amin'ny olona.
- Always unplug the machine from the electrical outlet immediately after using, before cleaning, or when making any adjustments.
- Aza avela hampiasaina ho kilalao ny milina. Ilaina ny mitandrina tsara rehefa ampiasain'ny ankizy na akaikiny.
- Use this product only for its intended use as described in this manual. Use only accessories recommended by the manufacturer.
- Never operate this machine if it has a damaged cord or plug, if it is not working properly, or if it has been dropped or damaged.
- Ataovy lavitra ny rantsantanana amin'ny faritra mihetsika rehetra. Mila fitandremana manokana ny manodidina ny fanjaitra milina fanjairana.
- Aza mandatsaka na mampiditra zavatra amin'ny varavarana rehetra.
- Aza mampiasa any ivelany.
3. Vokatra singa sy endri-javatra
Familiarize yourself with the various parts and functions of your sewing machine.

This image shows the stitch length adjustment dial and the pattern selection dial on the Singer SN1851. The stitch length dial allows adjustment for various fabric thicknesses, while the pattern dial offers easy selection of different stitch types.

This image illustrates key features of the Singer SN1851, including its powerful built-in motor, 7-point feed dog for smooth fabric feeding, a streamlined workspace for comfortable sewing, and the foot controller for hands-free speed adjustment.

This image showcases the free arm feature, which allows for easy sewing of cylindrical items like sleeves and pant hems by removing the accessory table. It also shows the bright, long-lasting LED light for illuminating the sewing area and the automatic buttonhole function for precise buttonholes.
4. Fametrahana
4.1 Fampifandraisana herinaratra
- Hamarino tsara fa ao amin'ny toerana OFF ny bokotra famatsian-jiro an'ny milina.
- Connect the foot controller plug into the machine's receptacle.
- Insert the power cord plug into a suitable electrical outlet.
4.2 Famolahana Bobbine
Proper bobbin winding is crucial for consistent stitch quality.
- Asio kofehy vita amin'ny kofehy eo amin'ny tsipìka.
- Tariho mamaky ny mpitari-kofehy ambony sy manodidina ny kapila fihenjanana amin'ny bobine ny kofehy.
- Apetraho eo amin'ny spindle mpamoaka bobbin ny bobine foana.
- Ahodino amin'ny tanana imbetsaka manodidina ny bobine ny kofehy.
- Atseho miankavanana ny spindle winder bobbin.
- Gently press the foot controller to start winding. Release when the bobbin is full.
- Hetezo ny kofehy ary atosiho miverina miankavia ny kofehy famonosana bobbin.
4.3 Fametrahana kofehy amin'ny milina
Follow these steps for correct upper and lower threading.

This image demonstrates the easy bobbin threading system, where the bobbin can be inserted and threaded without needing to pull up the lower thread. It also highlights the automatic needle threader, simplifying the threading process with a single lever.
Fametrahana kofehy ambony:
- Atsangano ny mpanandratra tongotra mpanindry.
- Apetraho eo amin'ny tsimatry ny spool ny kofehin'ny kofehy.
- Tariho mamaky ireo mpitari-kofehy ambony ny kofehy.
- Pass the thread through the tension discs and take-up lever.
- Thread the needle from front to back using the automatic needle threader for convenience.
Lower Threading (Bobbin Insertion):
- Sokafy ny fonon'ny bobbin.
- Insert the wound bobbin into the bobbin case, ensuring the thread unwinds in the correct direction.
- Guide the thread through the bobbin case tension spring.
- Close the bobbin cover. The machine is designed for easy bobbin threading, eliminating the need to pull up the lower thread manually.
5. Torolàlana miasa
5.1 Fifantenana sy fanitsiana zaitra
Your Singer SN1851 offers a variety of stitch patterns and lengths.
- Stitch Pattern Selection: Turn the pattern selection dial to choose your desired stitch (e.g., straight stitch, zigzag, decorative stitches). Refer to the stitch chart for available patterns.
- Fanitsiana ny halavan'ny zaitra: Use the stitch length dial to adjust the length of your stitches. Longer stitches are suitable for thicker fabrics, while shorter stitches are for finer materials.

This image displays the variety of stitch patterns available with the Singer SN1851, categorized as S1 and S2. It also lists and illustrates the included accessories, such as various presser feet, needles, bobbins, and a soft cover.
5.2 Fanjairana fototra
- Apetraho eo ambanin'ny tongotra fanerena ny lamba.
- Ampidino ny tongotra fanerena.
- Turn the handwheel towards you to bring the needle down into the fabric, then up again.
- Gently press the foot controller to start sewing. Control your speed by varying the pressure on the foot controller.
- Guide the fabric gently as it feeds through the machine. Do not pull or push the fabric forcefully.
- To stop sewing, release the foot controller. Raise the needle to its highest position and lift the presser foot.
- Pull the fabric away from the machine and cut the threads using the thread cutter.
5.3 Fampiasana ny Sandry Afaka
The free arm feature is ideal for sewing small, cylindrical items.
- Remove the accessory storage box by sliding it to the left. This exposes the free arm.
- Slip the item (e.g., sleeve, pant hem) over the free arm.
- Proceed with sewing as usual.
5.4 Automatic Buttonhole Function
The Singer SN1851 simplifies buttonhole creation.
- Attach the buttonhole presser foot.
- Place the button you wish to use into the buttonhole foot's holder.
- Select the buttonhole stitch pattern on the dial.
- Ampidino ny fanenon'ny bokotra.
- Begin sewing. The machine will automatically create a buttonhole sized to your button.
6. Fikojakojana
Ny fikojakojana tsy tapaka dia miantoka ny faharetan'ny milina fanjairanao sy ny fahombiazany tsara indrindra.
- Fanadiovana: Regularly clean lint and dust from the bobbin area and feed dogs using the brush provided or a small soft brush. Unplug the machine before cleaning.
- Fanoloana fanjaitra: Replace the needle frequently, especially after sewing heavy fabrics or if it becomes bent or dull. A damaged needle can cause skipped stitches or thread breakage.
- menaka: Refer to your full instruction manual for specific oiling points and frequency. Use only high-quality sewing machine oil.
- fitahirizana: When not in use, cover the machine with the soft cover to protect it from dust. Store in a dry, cool place.
7. Famahana olana
Ireto misy vahaolana amin'ny olana mahazatra mety hanjo anao:
| OLANA | Antony mety hitranga | vahaolana |
|---|---|---|
| Nandalo zaitra | Fanjaitra diso, fanjaitra miolikolika, kofehy tsy mety ampidirina. | Soloy amin'ny karazany/habeny marina ny fanjaitra, avereno ampidirina araka ny tokony ho izy ny kofehin'ny milina. |
| Tapaka kofehy | Improper threading, incorrect tension, damaged needle, poor quality thread. | Re-thread machine, adjust tension, replace needle, use good quality thread. |
| Zaitra tsy mitovy | Incorrect tension, pulling/pushing fabric, wrong needle for fabric. | Adjust tension, guide fabric gently, use appropriate needle. |
| Tsy manomboka ny milina | Power cord not plugged in, foot controller not connected, power switch off. | Check all connections, ensure power switch is ON. |
Raha mbola mitohy ny olana aorian'ny fanandramana ireo vahaolana ireo dia mifandraisa amin'ny serivisy ho an'ny mpanjifa.
8. Famaritana
- marika: Mpihira
- Modely: SN1851
- Fitaovana: Acrylonitrile Butadiene Styrene (ABS)
- Haben'ny vokatra: 19.3 sm (Halalina) x 41.6 sm (Sakany) x 30 sm (Haavony)
- Lanja vokatra: 6390 grama
- Loharano herinaratra: Corded Electric
9. Accessories
The Singer SN1851 comes with a range of accessories to enhance your sewing experience.

This image displays the variety of stitch patterns available with the Singer SN1851, categorized as S1 and S2. It also lists and illustrates the included accessories, such as various presser feet, needles, bobbins, and a soft cover.
Standard accessories typically include:
- All-Purpose Foot (Zigzag Foot)
- Zipper Foot
- Foot Hole
- Tongotra fanjairana bokotra
- Seam Ripper / Brush
- fonosana fanjaitra
- Bobbins
- Spool Holders (Small and Large)
- Pin Spool Auxiliary
- Fehin-damba vita amin'ny "spool pin"
- Torolàlana Seam
- L-Screwdriver
- Cover malefaka
- Controller tongotra
10. Warranty sy fanohanana
Raha mila fanazavana momba ny antoka sy ny fanohanana ny mpanjifa, azafady mba jereo ireo antontan-taratasy miaraka amin'ny fividiananao na tsidiho ny tranonkala ofisialin'ny Singer. website. Tehirizo ny porofon'ny fividiananao ho an'ny fitakiana fiantohana.





