1. Įvadas
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. Saugos instrukcijos
Naudodami elektros prietaisus, visada laikykitės pagrindinių saugos priemonių, kad sumažintumėte gaisro, elektros smūgio ar asmenų sužalojimo riziką.
- Ensure the machine is unplugged before cleaning, lubricating, or when not in use.
- Pirštus laikykite toliau nuo visų judančių dalių. Siuvimo mašinos adata turi būti ypač atsargi.
- Naudokite tik gamintojo rekomenduojamus priedus.
- Niekada nenaudokite prietaiso, jei pažeistas jo laidas ar kištukas, jei jis neveikia tinkamai arba jei buvo numestas ar pažeistas.
- Nenaudokite lauke ir nedirbkite ten, kur naudojami aerozoliniai (purškiami) produktai arba kur įvedamas deguonis.
3. Sąranka
Before you begin sewing, ensure your machine is properly set up.
3.1 Išpakavimas ir įdėjimas
- Carefully remove the sewing machine from its packaging.
- Pastatykite mašiną ant stabilaus, lygaus paviršiaus.
- Connect the power cord to the machine and a suitable 100V (50/60Hz) power outlet.
3.2 Priedų tvirtinimas
The SINGER SN777DX comes with several accessories to enhance your sewing experience.
- Kojos valdiklis: Connect the foot controller to the designated port for speed control.
- Platus stalas: Attach the wide table for additional workspace, especially useful for larger projects.
- Sunkus dėklas: 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 Siūlų įvėrimas
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. Naudojimo instrukcijos
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.

3 pav. Baigtaview of the 207 stitch patterns available, including utility, decorative, and character stitches (Hiragana, numbers, alphabet, and 17 Kanji characters).
4.2 Sewing Operations
- Start/Stop mygtukas: Press to start and stop sewing.
- Adatos pakėlimo/nuleidimo mygtukas: Allows you to stop the needle in the up or down position.
- Atvirkštinio dygsnio mygtukas: Press to sew in reverse for securing stitches.
- Greičio valdymas: Adjust sewing speed from slow to fast using the foot controller or the machine's speed slider.
- Automatinis adatų sriegiklis: Use the built-in needle threader for quick and easy threading.
- LED šviesa: Provides bright illumination of the sewing area.
- Numeskite kanalą: Lower the feed dogs for free-motion quilting by operating the lever.

4 pav. Išsamus view of various features including the easy-load bobbin, 7-point feed dog, needle up/down, reverse stitch, automatic buttonhole, and LED light.
5. Priežiūra
Reguliarus prižiūrėjimas užtikrina jūsų siuvimo mašinos ilgaamžiškumą ir optimalų veikimą.
- Valymas: 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.
- Tepimas: Refer to the instruction manual or DVD for specific lubrication points and frequency.
- Adatos keitimas: 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. Problemų sprendimas
Šiame skyriuje aptariamos dažniausiai pasitaikančios problemos, su kuriomis galite susidurti.
| Problema | Galima priežastis | Sprendimas |
|---|---|---|
| Praleistos siūlės | Neteisinga adata, sulenkta adata, netinkamas siūlų įvėrimas. | Pakeiskite adatą, teisingai įverkite siūlą į mašiną. |
| Siūlo nutrūkimas | Neteisingas įtempimas, prasta siūlų kokybė, netinkamai suvyniota ritė. | Adjust tension, use good quality thread, re-wind bobbin. |
| Mašina neužsiveda | 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. Specifikacijos
| Funkcija | Detalė |
|---|---|
| Modelio numeris | SN777DX |
| Prekės ženklas | Dainininkė |
| Matmenys (P x G x A) | 40.4 cm x 18.8 cm x 29.8 cm |
| Svoris | 5.8 kg |
| Maitinimo šaltinis | 100 V (50/60 Hz) |
| Energijos suvartojimas | 70W |
| Dygsnio raštai | 207 types (Utility, Decorative, Character: Hiragana, Numbers, Alphabet, 17 Kanji) |
| Medžiaga | Akrilnitrilo butadieno stirenas (ABS), aliuminis |
| Spalva | Baltas |
| Priežiūros instrukcijos | Nuvalykite švariai |
8. Garantija ir palaikymas
For warranty information, please refer to the documentation included with your purchase. For technical support or service inquiries, please contact Singer customer service.
Į kainą įskaičiuota: An instruction DVD is provided to guide you through various operations and features of the machine.