1. Entwodiksyon
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. Enstriksyon Sekirite
Toujou swiv prekosyon sekirite debaz yo lè w ap itilize aparèy elektrik pou diminye risk dife, chòk elektrik, oswa blesi pou moun.
- Ensure the machine is unplugged before cleaning, lubricating, or when not in use.
- Kenbe dwèt lwen tout pati k ap deplase. Swen espesyal yo mande alantou zegwi a machin a koud.
- Sèvi ak sèlman Pwodwi pou Telefòn rekòmande pa manifakti a.
- Pa janm sèvi ak machin nan si fil la oswa ploge a domaje, si li pa fonksyone byen, oswa si li tonbe oswa si li domaje.
- Pa itilize deyò oswa opere kote yo ap itilize pwodwi aerosol (espre) oswa kote yo administre oksijèn.
3. Enstalasyon
Before you begin sewing, ensure your machine is properly set up.
3.1 Debalaj ak plasman
- Carefully remove the sewing machine from its packaging.
- Mete machin nan sou yon sifas ki estab, ki plat.
- Connect the power cord to the machine and a suitable 100V (50/60Hz) power outlet.
3.2 Tache Pwodwi pou Telefòn
The SINGER SN777DX comes with several accessories to enhance your sewing experience.
- Kontwolè pye: Connect the foot controller to the designated port for speed control.
- Tab lajè: Attach the wide table for additional workspace, especially useful for larger projects.
- Ka difisil: 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 Mete fil nan machin nan
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. Operasyon Enstriksyon
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.

Figi 3: Plis paseview of the 207 stitch patterns available, including utility, decorative, and character stitches (Hiragana, numbers, alphabet, and 17 Kanji characters).
4.2 Sewing Operations
- Kòmanse / Stop bouton: Press to start and stop sewing.
- Bouton pou monte/desann zegwi a: Allows you to stop the needle in the up or down position.
- Reverse Stitch Button: Press to sew in reverse for securing stitches.
- Kontwòl vitès: Adjust sewing speed from slow to fast using the foot controller or the machine's speed slider.
- Fil otomatik zegwi: Use the built-in needle threader for quick and easy threading.
- Limyè ki ap dirije: Provides bright illumination of the sewing area.
- Drop Feed: Lower the feed dogs for free-motion quilting by operating the lever.

Figi 4: Detaye view of various features including the easy-load bobbin, 7-point feed dog, needle up/down, reverse stitch, automatic buttonhole, and LED light.
5. Antretyen
Antretyen regilye asire lonjevite ak pèfòmans optimal machin koud ou a.
- Netwayaj: 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.
- Lubrifikasyon: Refer to the instruction manual or DVD for specific lubrication points and frequency.
- Ranplasman zegwi: 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.
NAN. Depanaj
Seksyon sa a adrese pwoblèm komen ou ka rankontre.
| Pwoblèm | Kòz posib | Solisyon |
|---|---|---|
| Sote pwen | Zegwi ki pa kòrèk, zegwi ki pliye, move anfile. | Replace needle, re-thread machine correctly. |
| Kase Fil | Incorrect tension, poor quality thread, improperly wound bobbin. | Adjust tension, use good quality thread, re-wind bobbin. |
| Machin pa kòmanse | 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. Espesifikasyon
| Karakteristik | Detay |
|---|---|
| Nimewo Modèl | SN777DX |
| Mak | Chantè |
| Dimansyon (W x P x H) | 40.4 cm x 18.8 cm x 29.8 cm |
| Pwa | 5.8 kg |
| Pwovizyon pou pouvwa | 100V (50/60Hz) |
| Konsomasyon pouvwa | 70W |
| Modèl Stitch | 207 types (Utility, Decorative, Character: Hiragana, Numbers, Alphabet, 17 Kanji) |
| Materyèl | Akrilonitril Butadien Styrene (ABS), Aliminyòm |
| Koulè | Blan |
| Enstriksyon Swen | Siye pwòp |
8. Garanti ak sipò
For warranty information, please refer to the documentation included with your purchase. For technical support or service inquiries, please contact Singer customer service.
Enkli: An instruction DVD is provided to guide you through various operations and features of the machine.





