Introducció
Welcome to the user manual for your new Singer 3337 Simple Sew Machine. This machine is designed for ease of use, making it ideal for sewing beginners and experienced users alike. This manual provides essential information to help you set up, operate, maintain, and troubleshoot your sewing machine, ensuring a smooth and enjoyable sewing experience.
For additional guidance and learning resources, you can access the FREE Online SINGER Owner's Class and the SINGER Sewing Assistant App, available for both iOS and Android devices. These resources are provided by Singer to enhance your sewing journey.
Producte acabatview
The Singer 3337 Simple Sew Machine is a versatile and user-friendly sewing machine. It features a robust design and intuitive controls, making it suitable for a variety of sewing projects.

Figura 1: Frontal view of the Singer 3337 Simple Sew Machine, showcasing its compact design and main controls.

Figura 2: Angle view of the Singer 3337, highlighting the stitch selection dial and other operational components.
Configuració
1. Desembalatge i col·locació
Carefully remove the machine from its packaging. Place the machine on a stable, flat surface with adequate lighting. Ensure there is enough space around the machine for comfortable operation.
2. Connexió d'alimentació
Connect the power cord to the machine and then plug it into a standard electrical outlet. Ensure the foot pedal is also connected to the machine.
3. Needle Installation
If the needle is not pre-installed or needs replacement, ensure the flat side of the needle faces the back of the machine. Insert the needle fully into the needle clamp i premeu el cargol amb seguretat.
4. Enrotllament de la bobina
- Col·loqueu una bobina de fil al portacarret.
- Guieu el fil a través del guiafils superior i al voltant del disc tensor de la bobina.
- Col·loqueu una bobina buida a l'eix de la bobinadora.
- Enrotlla el fil manualment unes quantes vegades al voltant de la bobina.
- Empenyeu l'eix de la bobina de bobina cap a la dreta.
- Press the foot pedal to start winding. The machine will stop automatically when the bobbin is full.
- Tallar el fil i treure la bobina.
5. Inserció de la bobina

Figura 3: Primer pla view of the bobbin area, showing the clear cover and drop-in bobbin system.
- Obriu la placa de la coberta de la bobina.
- Introduïu la bobina enrotllada a la caixa de la bobina, assegurant-vos que el fil es desenrotlli en sentit antihorari.
- Guieu el fil a través de la molla tensora i cap a la ranura del guiafils.
- Substituïu la placa de coberta de la bobina.
6. Enfilar la màquina
- Raise the presser foot and needle to their highest positions.
- Col·loqueu una bobina de fil al portacarret.
- Guieu el fil a través del guiafils superior.
- Follow the numbered threading path down to the needle.
- Enfileu l'agulla de davant a darrere.
- Pull the bobbin thread up through the needle plate by turning the handwheel towards you to lower and raise the needle once.
- Pull both threads under the presser foot and towards the back of the machine.
En funcionament
1. Selecció de puntades
The Singer 3337 offers 29 stitch patterns. Turn the stitch selector dial to choose your desired stitch. Refer to the stitch chart on the machine for visual guidance.
2. Stitch Length and Width Adjustment
Adjust the stitch length using the dedicated dial to control the spacing of stitches. For certain stitches, the stitch width can also be adjusted to modify the zigzag or decorative stitch appearance.
3. Cosir
- Col·loqueu la tela sota el peu de premsa.
- Baixeu la palanca del peu premsat.
- Gently press the foot pedal to start sewing. The harder you press, the faster the machine will sew.
- Guide the fabric gently with your hands, but do not push or pull it.
4. Reverse Sewing
To reinforce stitches at the beginning and end of a seam, press and hold the reverse lever/button. The machine will sew backward. Release the lever/button to resume forward sewing.
5. Free Arm Sewing
Remove the accessory storage compartment to reveal the free arm. This feature is useful for sewing cylindrical items like sleeves, pant hems, and cuffs.
Manteniment
Un manteniment regular garanteix la longevitat i el rendiment òptim de la teva màquina de cosir.
1. Cleaning the Bobbin Area
Lint and thread residue can accumulate in the bobbin area, affecting stitch quality. Regularly remove the needle plate and bobbin case to clean out any debris using the small brush provided or a soft brush.
2. Substitució d'agulla
Replace your needle regularly, especially after 8-10 hours of sewing or if it becomes bent or dull. A dull needle can cause skipped stitches or damage fabric.
3. Neteja general
Wipe down the exterior of the machine with a soft, dry cloth. Avoid using harsh chemicals or abrasive cleaners.
Resolució de problemes
Aquí teniu alguns problemes comuns i les seves possibles solucions:
| Problema | Causa possible | Solució |
|---|---|---|
| Punts saltats | Agulla incorrecta, agulla doblegada, enfilat incorrecte. | Use the correct needle for your fabric, replace bent needle, re-thread the machine correctly. |
| Trenca fil | Tensió incorrecta, fil de mala qualitat, enfilat incorrectament. | Adjust tension, use good quality thread, re-thread both upper and bobbin threads. |
| La tela no s'alimenta | Presser foot not lowered, feed dogs clogged. | Lower the presser foot, clean lint from feed dogs. |
| Machine Jammed | Thread tangled in bobbin area. | Turn off power, remove needle plate and bobbin, clear all tangled threads. |
Especificacions
- Número de model: 230132112
- Dimensions del producte: 18.8 x 14 x 10.9 polzades
- Pes de l'article: 16.7 lliures
- Marca: Cantant
- Color: Blanc
- Patrons de punt: 29 (tal com s'indica a l'envàs)
- Font d'alimentació: Elèctric amb cable
- ASIN: B01MTOCPD9
- UPC: 037431885913

Figure 4: Product packaging displaying the model number and other product details.
Garantia i Suport
Your Singer 3337 Simple Sew Machine comes with a manufacturer's warranty. Please refer to the warranty card included with your purchase for specific terms and conditions. For technical support, service, or to register your product, please visit the official Singer weblloc o poseu-vos en contacte amb el seu servei d'atenció al client.
Additional support and learning resources are available through the Singer Brand Store on Amazon, the FREE Online SINGER Owner's Class, and the SINGER Sewing Assistant App.





