1. Introducció
This manual provides essential instructions for the safe and efficient operation, maintenance, and troubleshooting of your SINGER SN777DX Computer Sewing Machine. Please read this manual thoroughly before using the machine and keep it for future reference.
Figure 1: SINGER SN777DX Computer Sewing Machine overview.
2. Instruccions de seguretat
Seguiu sempre les precaucions de seguretat bàsiques quan utilitzeu aparells elèctrics per reduir el risc d'incendi, descàrrega elèctrica o lesions a les persones.
- Ensure the machine is unplugged before cleaning, lubricating, or when not in use.
- Mantingueu els dits allunyats de totes les parts en moviment. Es requereix una cura especial al voltant de l’agulla de la màquina de cosir.
- Utilitzeu només accessoris recomanats pel fabricant.
- Never operate the machine if it has a damaged cord or plug, if it is not working properly, or if it has been dropped or damaged.
- No l'utilitzeu a l'aire lliure ni l'utilitzeu on s'utilitzin productes en aerosol (esprai) o on s'administra oxigen.
3. Configuració
Before you begin sewing, ensure your machine is properly set up.
3.1 Desembalatge i col·locació
- Carefully remove the sewing machine from its packaging.
- Col·loqueu la màquina sobre una superfície plana i estable.
- Connect the power cord to the machine and a suitable 100V (50/60Hz) power outlet.
3.2 Col·locació d'accessoris
The SINGER SN777DX comes with several accessories to enhance your sewing experience.
- Controlador de peu: Connect the foot controller to the designated port for speed control.
- Taula ampla: Attach the wide table for additional workspace, especially useful for larger projects.
- Cas dificil: Use the hard case for protection and storage when the machine is not in use.
Figure 2: Machine with wide table and foot controller attached. The image also highlights the backlit LCD screen and direct selection buttons for patterns.
3.3 Enfilar la màquina
Proper threading is crucial for smooth sewing. Refer to the included instruction DVD for a visual guide.
- Place the spool of thread on the vertical spool pin.
- Follow the numbered threading path for the upper thread.
- Wind the bobbin and insert it into the easy-to-load top drop-in bobbin case.
- Pull up the bobbin thread.
4. Instruccions de funcionament
This section covers the basic operation of your sewing machine.
4.1 Selecting Stitch Patterns
The SN777DX offers 207 stitch patterns, including utility stitches, decorative stitches, and character stitches (Hiragana, numbers, alphabet, and some Kanji).
- Use the direct selection buttons on the control panel to choose your desired pattern.
- The backlit LCD screen displays the selected pattern, recommended presser foot, stitch length, and stitch width.
- Adjust stitch length and width using the dedicated buttons as needed.
Figura 3: Mésview of the 207 stitch patterns available, including utility, decorative, and character stitches (Hiragana, numbers, alphabet, and 17 Kanji characters).
4.2 Sewing Operations
- Botó d'inici / aturada: Press to start and stop sewing.
- Botó Pujar/Baixar l'agulla: Allows you to stop the needle in the up or down position.
- Botó de puntada inversa: Press to sew in reverse for securing stitches.
- Control de velocitat: Adjust sewing speed from slow to fast using the foot controller or the machine's speed slider.
- Enfilador automàtic d'agulles: Use the built-in needle threader for quick and easy threading.
- Llum LED: Provides bright illumination of the sewing area.
- Drop Feed: Lower the feed dogs for free-motion quilting by operating the lever.
Figura 4: Detallada view of various features including the easy-load bobbin, 7-point feed dog, needle up/down, reverse stitch, automatic buttonhole, and LED light.
5. Manteniment
Un manteniment regular garanteix la longevitat i el rendiment òptim de la teva màquina de cosir.
- Neteja: Wipe the machine exterior with a dry cloth. Regularly clean the bobbin area and feed dogs using the provided brush to remove lint and dust.
- Lubricació: Refer to the instruction manual or DVD for specific lubrication points and frequency.
- Substitució de l'agulla: Replace needles frequently, especially when sewing different fabric types or if the needle becomes dull or bent. Use only #14 needles or appropriate sizes for your fabric.
6. Solució De Problemes
Aquesta secció tracta problemes comuns que podeu trobar.
| Problema | Causa possible | Solució |
|---|---|---|
| Punts saltats | Agulla incorrecta, agulla doblegada, enfilat incorrecte. | Canvieu l'agulla i torneu a enfilar la màquina correctament. |
| Trencament del fil | Incorrect tension, poor quality thread, improperly wound bobbin. | Adjust tension, use good quality thread, re-wind bobbin. |
| La màquina no arrenca | Power cord not plugged in, foot controller not connected, safety switch engaged. | Check power connections, ensure foot controller is connected, disengage safety switch. |
For more complex issues, please consult the full instruction DVD or contact customer support.
7. Especificacions
| Característica | Detall |
|---|---|
| Número de model | SN777DX |
| Marca | Cantant |
| Dimensions (L x P x A) | 40.4 cm x 18.8 cm x 29.8 cm |
| Pes | 5.8 kg |
| Font d'alimentació | 100 V (50/60 Hz) |
| Consum d'energia | 70W |
| Patrons de punt | 207 types (Utility, Decorative, Character: Hiragana, Numbers, Alphabet, 17 Kanji) |
| Material | Acrilonitril butadiè estirè (ABS), alumini |
| Color | Blanc |
| Instruccions de cura | Netegeu |
8. Garantia i Suport
For warranty information, please refer to the documentation included with your purchase. For technical support or service inquiries, please contact Singer customer service.
Inclòs: An instruction DVD is provided to guide you through various operations and features of the machine.
