1. Úvod
The SINGER® HD0400S Heavy Duty Overlock Serger Sewing Machine is designed for durable performance and professional finishes. This machine offers speed, strength, and precision for various sewing projects, from finishing seams to creating decorative edges. It features a heavy metal frame, 2/3/4 thread capability, and a high stitching speed of up to 1,300 stitches per minute.

Obrázek 1: The SINGER HD0400S Heavy Duty Overlock Serger Sewing Machine, showcasing jeho robustní konstrukce.
This manual provides instructions for setting up, operating, and maintaining your SINGER HD0400S serger to ensure optimal performance and longevity.
2. Důležité bezpečnostní pokyny
Before using the SINGER HD0400S serger, please read all instructions. Keep this manual for future reference.
- Vždy odpojte stroj od elektrické zásuvky ihned po použití a před čištěním, sejmutím krytů nebo prováděním jakýchkoli uživatelských servisních úprav.
- Do not allow children to operate the machine without supervision.
- Používejte tento spotřebič pouze k účelu, ke kterému je určen, jak je popsáno v tomto návodu.
- Nikdy nepoužívejte stroj, pokud má poškozený kabel nebo zástrčku, pokud nefunguje správně nebo pokud upadl či byl poškozen.
- Keep fingers away from all moving parts. Special care is required around the serger needles and cutting knife.
- Vždy používejte správnou stehovou desku. Nesprávná destička může způsobit zlomení jehly.
- Během šití netahejte ani netlačte látku. Mohlo by dojít k vychýlení jehly a jejímu zlomení.
- Turn the serger off when making any adjustments in the needle area, such as threading the needle, changing the needle, or changing the presser foot.
3. Machine Components and Included Accessories
3.1 Překročení strojeview
Familiarize yourself with the main parts of your SINGER HD0400S serger.

Obrázek 2: Nadview of the SINGER HD0400S serger with key components labeled, including tension indicators, stitch length display, and differential feed adjustment.
- Right Needle Thread Tension Selector (Green): Adjusts tension for the right needle thread.
- Left Needle Thread Tension Display (Blue): Displays tension for the left needle thread.
- Upper Looper Thread Tension Indicator (Orange): Indicates tension for the upper looper thread.
- Lower Looper Thread Tension Indicator (Yellow): Indicates tension for the lower looper thread.
- Stitch Length Display: Shows the current stitch length setting.
- Differential Feed Adjustment Lever/Button: Controls the differential feed ratio.
- Cloth Plate: The working surface where fabric is placed.
3.2 Dodávané příslušenství
The following accessories are included with your SINGER HD0400S serger:
- 4 držáky cívek nití
- Univerzální patka
- Lint kartáč
- Jehly
- Pytel na šrot
- Šroubovák
- Náhradní spodní nůž
- Rozmetadlo
- Úložný prostor
- Pinzeta
4. Nastavení
4.1 Vybalení a umístění
- Opatrně vyjměte ořezávač z obalu.
- Umístěte stroj na stabilní, rovný povrch.
- Ensure there is adequate space around the machine for fabric handling and accessory storage.
- Připojte napájecí kabel k zařízení a poté do vhodné elektrické zásuvky.
4.2 Navlékání nitě do stroje
The SINGER HD0400S features a color-coded threading system and on-machine diagrams to simplify the threading process.

Obrázek 3: The color-coded threading paths on the SINGER HD0400S serger, designed for ease of use.
- Zvedněte přítlačnou patku a otočte ručním kolem směrem k sobě, abyste jehly zvedli do nejvyšší polohy.
- Follow the color-coded guides on the machine for each thread (blue for left needle, green for right needle, orange for upper looper, yellow for lower looper).
- Use the included tweezers to assist with guiding threads through small openings.
- Ensure all threads are correctly seated in their tension discs and guides.
Refer to the detailed threading diagrams printed on the machine for precise instructions.
5. Návod k obsluze
5.1 Basic Operation and Stitch Options
The HD0400S offers 2, 3, or 4 thread stitch options for various professional finishes.

Obrázek 4: Key operational features of the SINGER HD0400S, including high-speed stitching, the larger cutting knife, and versatile thread capacity.
- Stitching Speed: The machine operates at up to 1,300 stitches per minute, allowing for efficient completion of projects.
- 2/3/4 Thread Capability: Select the appropriate number of threads for your desired stitch type (e.g., 4-thread overlock for strong seams, 3-thread for general finishing, 2-thread for delicate rolled hems).
- Nastavení délky stehu: Use the stitch length dial to set the desired stitch length for your fabric and project.
5.2 Differential Feed Control
The differential feed system controls the movement ratio between the front and back sections of the feed teeth. This feature is crucial for managing various fabric types.

Obrázek 5: A hand adjusting the differential feed dial, which helps prevent fabric stretching or puckering.
- Preventing Puckering: For lightweight or stretchy fabrics, adjust the differential feed to a higher ratio (e.g., above 1.0) to prevent puckering.
- Preventing Stretching: For knit fabrics or bias-cut materials, adjust to a lower ratio (e.g., below 1.0) to prevent stretching.
- Even Stitching: For most woven fabrics, a 1:1 ratio (1.0) is suitable for even stitching.
5.3 Built-in Rolled Hem
The HD0400S features a built-in rolled hem plate, allowing for quick conversion to rolled hem stitching without changing the stitch plate.
- Locate the lever for the rolled hem conversion.
- Flip the lever to engage the rolled hem setting.
- Adjust tension settings as recommended for rolled hems (refer to the full user manual for specific tension guidelines).
5.4 Free Arm Design
The free arm design facilitates sewing tubular items such as cuffs, sleeves, and small openings.
- Remove the accessory storage compartment to expose the free arm.
- Slide the tubular fabric item onto the free arm.
- Proceed with stitching, ensuring the fabric moves smoothly around the free arm.
5.5 Dual LED Lighting
Two integrated LED lights illuminate the work area, reducing shadows and improving visibility, especially when working with dark fabrics or in low-light conditions.

Obrázek 6: A user operating the SINGER HD0400S, demonstrating the illuminated work area provided by the dual LED lights.
6. Údržba
Regular maintenance ensures the smooth operation and longevity of your serger.
6.1 Čištění
- Vypnout: Před čištěním vždy vypněte a odpojte stroj ze zásuvky.
- Odstraňte vlákna: Use the included lint brush to remove lint and thread scraps from the feed dogs, looper area, and under the needle plate.
- Scrap Bag: Regularly empty the scrap bag to prevent accumulation of fabric trimmings.
- Čištění exteriéru: Wipe the exterior surfaces with a soft, dry cloth. Do not use harsh chemicals or abrasive cleaners.
6.2 Replacing the Lower Knife
The serger includes a spare lower knife. Replace the knife when it becomes dull to ensure clean fabric cuts.
- Bezpečnost především: Ujistěte se, že je stroj odpojený.
- Access Knife: Open the front cover to access the lower knife.
- Remove Old Knife: Use the screwdriver to loosen the screw holding the lower knife in place and carefully remove it.
- Install New Knife: Insert the spare lower knife, ensuring it is correctly positioned, and tighten the screw securely.
- Test: Close the cover and perform a test stitch on scrap fabric to verify proper cutting.
7. Řešení problémů
This section addresses common issues you might encounter. For more detailed troubleshooting, refer to the complete user manual.
| Problém | Možná příčina | Řešení |
|---|---|---|
| Vynechané stehy | Nesprávná jehla, ohnutá jehla, nesprávné navlékání nitě, nesprávné napětí. | Vyměňte jehlu za správný typ/velikost, opatrně navlékněte nit do stroje a upravte napětí nitě. |
| Přetržení nitě | Vysoké napětí, nízká kvalita nitě, otřepy na dráze nitě, nesprávné navlékání nitě. | Snižte napětí, použijte kvalitní nit, zkontrolujte dráhu nitě, zda v ní nejsou překážky, a znovu navlékněte. |
| Zvrásnění/natažení látky | Incorrect differential feed setting. | Adjust differential feed ratio according to fabric type (see Section 5.2). |
| Stroj se nespouští | Power cord not connected, power switch off, safety features engaged. | Check power connections, ensure switch is on, verify all covers are closed. |
8. Specifikace
| Funkce | Detail |
|---|---|
| Značka | ZPĚVÁK |
| Číslo modelu | HD0400S |
| Barva | Šedá |
| Materiál | Metal (Heavy Duty Frame) |
| Rozměry produktu (D x Š x V) | 14"H x 11"Š x 11.5"V |
| Zdroj napájení | Elektrický |
| Možnosti stehů | 2/3/4 závit |
| Stehy za minutu (SPM) | Až do 1300 |
| Řezací nůž | 60% Larger than standard models |
| Diferenciální posuv | Nastavitelný |
| Rolovaný lem | Vestavěná deska |
| Typ ramene | Volné rameno |
| Osvětlení | Duální LED světla |
| Přenosnost | Vestavěná rukojeť pro přenášení |
| GTIN (UPC) | 037431887269 |
9. Záruka a podpora
For detailed warranty information, please refer to the official SINGER warranty documentation included with your purchase.
For comprehensive instructions, advanced techniques, and further troubleshooting, please download the complete User Manual (PDF) from the official SINGER website or via the link provided during purchase.
Stáhnout uživatelskou příručku (PDF)
For customer support, visit the official SINGER webnebo kontaktujte jejich oddělení zákaznických služeb.