Introducción
This manual provides essential instructions for the setup, operation, maintenance, and troubleshooting of your SINGER Legacy SE300 Computerized Sewing and Embroidery Machine. Please read this manual thoroughly before operating the machine to ensure proper use and longevity.
1. Primeros pasos: Configuración
1.1 Desempaquetado y colocación
Carefully remove the machine and all accessories from the packaging. Place the machine on a stable, flat surface with adequate space for operation.
1.2 Conexión de la alimentación y el pedal
- Conecte el cable de alimentación a la entrada de alimentación de la máquina y luego a una toma de corriente adecuada.
- Conecte el pedal al puerto designado en la máquina.
- Locate the On/Off switch, typically on the side or back of the machine, and turn it on.

Image 1: The SINGER Legacy SE300 machine with its embroidery unit attached, ready for operation.
1.3 Enhebrado de la máquina
Follow the numbered threading guides on the machine for correct upper thread placement. The machine features a built-in needle threader to simplify this step.
1.4 Bobinado de la bobina
The SINGER Legacy SE300 includes an independent bobbin winding motor, allowing you to wind a bobbin without unthreading the needle. Follow the bobbin winding path indicated on the machine.
1.5 Attaching the Embroidery Unit and Hoops
To switch to embroidery mode, attach the embroidery unit to the machine. Secure your fabric within the appropriate embroidery hoop (large 10¼" x 6" or small 4" x 4") and slide it onto the machine's embroidery carriage.
2. Operación de la máquina
2.1 LCD Touch Screen Controls
The intuitive LCD touch screen allows for easy selection and adjustment of stitches and embroidery designs. Use the touch-button controls for stitch selection, length, and width adjustments.

Image 2: The LCD touch screen displaying stitch selection options and adjustment controls.
2.2 Sewing Mode
The machine offers 250 built-in sewing stitches, including basic, decorative, quilting, and heirloom stitches. Select your desired stitch from the LCD screen. The machine automatically optimizes stitch settings for your selection.
- Ojales: Choose from 13 one-step buttonhole styles for consistent results.
- Personalización de puntadas: Utilize Mirror-Imaging and Elongation functions for creative stitch modifications.
- Memoria: Save up to 4 unique stitch sequences for future use.
2.3 Embroidery Mode
Access 200 embroidery designs and 6 font options. Designs can be transferred via the included USB embroidery stick. The machine guides you through the embroidery process.

Image 3: Transferring embroidery designs to the machine using a USB stick.
2.4 Controles generales
- Control de velocidad: Adjust sewing speed using the dedicated controls.
- Aguja arriba/abajo: Program the needle to stop in the up or down position for precise pivoting and quilting.
- Costura inversa: Use the reverse button for reinforcing stitches.
Video 1: An official demonstration of the SINGER Legacy SE300 stitching out an embroidery design, showcasing the machine's operation.
3. Accesorios incluidos
Your SINGER Legacy SE300 comes with a comprehensive accessory kit to support various sewing and embroidery projects:
- Large Embroidery Hoop (10¼" x 6")
- Small Embroidery Hoop (4" x 4")
- Pie de uso general
- Pie para puntada satinada
- Prensatelas para sobrehilado
- Prensatelas para dobladillo ciego
- Pie para cremalleras
- Buttonhole Foot with Underplate
- Pie para puntada recta
- Prensatelas para coser botones
- Pie abierto
- Pie de bordado
- Parallel Sewing Foot
- Barra de acolchado
- Thread Spool Net
- Fieltro de pasador de carrete
- Destornillador
- Needle Plate Screwdriver
- Descosedor/Cepillo quitapelusas
- Tapas de carrete de hilo
- Pasador de carrete auxiliar
- Bobinas (Clase 15 transparente)
- Paquete de agujas
- USB Embroidery Stick
- Complementary Software

Image 4: A visual representation of the extensive accessory kit included with the machine.
4. Mantenimiento
Regular maintenance ensures optimal performance and extends the life of your machine.
4.1 Limpieza general
- Desenchufe siempre la máquina antes de limpiarla.
- Utilice un cepillo suave para eliminar la pelusa y el polvo del área de la bobina y los dientes de arrastre.
- Wipe the exterior with a soft, dry cloth. Avoid harsh chemicals.
4.2 Reemplazo de la aguja
Replace needles regularly, especially when working with new projects or if you notice skipped stitches or fabric damage. Use SINGER-approved needles appropriate for your fabric type.
4.3 Bobbin Area Care
Periodically remove the needle plate and bobbin case to clean out any accumulated lint or thread fragments. This prevents thread jamming and ensures smooth operation.
5. Solución de problemas
This section addresses common issues you might encounter. For more detailed troubleshooting, refer to the online owner's class or support resources.
- Atasco de hilo: Often caused by incorrect threading, improper bobbin insertion, or accumulated lint. Re-thread the machine, check bobbin placement, and clean the bobbin area.
- Rotura de la aguja: Can occur if the needle is bent, dull, or the wrong type for the fabric. Ensure the needle is inserted correctly and replace it if necessary. Avoid pulling fabric while sewing.
- Motor Overload Message: This may indicate the machine is struggling with thick fabric or multiple layers. Reduce the number of layers or use a heavier-duty needle. Ensure the machine is not forced.
- Puntadas saltadas: Typically due to a bent or dull needle, incorrect needle insertion, or improper threading. Replace the needle and re-thread the machine carefully.
6. Especificaciones
| Característica | Detalle |
|---|---|
| Dimensiones del producto | 20.25 x 8 x 12.25 pulgadas (51.44 x 20.32 x 31.12 cm) |
| Peso del artículo | 20.5 libras (9.3 kg) |
| Fabricante | SINGER |
| Número de modelo | SE300 |
| Puntadas incorporadas | 250 |
| Diseños de bordado | 200 |
| Embroidery Fonts | 6 |
| Estilos de ojales | 13 (un paso) |
| Embroidery Hoops Included | Large (10¼" x 6"), Small (4" x 4") |
| Enhebrador de agujas | Automático incorporado |
| Sistema de bobinas | Top-drop transparent, Independent Winding Motor |
| Mostrar | Pantalla táctil LCD |
7. Soporte y recursos
For additional assistance, learning resources, and product information, please refer to the following:
- Online Owner's Class: Access guided learning sessions to maximize your machine's potential.
- Manuales digitales: SINGER product manuals are available in paperless format on the official SINGER support websitio.
- Soporte de SINGER Websitio: Visita singer.com/support for comprehensive support, FAQs, and contact information.





