Bubuka
This manual provides essential instructions for the safe and efficient operation, maintenance, and troubleshooting of your SINGER Heavy Duty 6620C Computerized Sewing Machine. Please read this manual thoroughly before using the machine to ensure optimal performance and longevity.
Parentah Kasalametan penting
Nalika nganggo alat listrik, pancegahan kaamanan dasar kedah diturutan, kalebet ieu:
- Always unplug the sewing machine from the electrical outlet immediately after using and before cleaning.
- Ulah ngantep dipaké salaku cocooan. Perhatian caket diperyogikeun nalika alat ieu dianggo ku atanapi caket barudak.
- Anggo alat ieu ngan ukur pikeun panggunaan anu dimaksud sakumaha anu dijelaskeun dina manual ieu.
- Entong ngoperasikeun alat ieu upami éta ngagaduhan kabel anu rusak atanapi colokan, upami éta henteu tiasa leres, atanapi upami éta murag atanapi rusak.
- Ulah leupaskeun atanapi nyelapkeun obyék naon waé kana bukaan naon waé.
- Ulah make di luar.
- Ulah beroperasi dimana produk aerosol (semprot) dipaké atawa dimana oksigén keur dikaluarkeun.
- Pikeun megatkeun sambungan, balikkeun sadaya kadali kana posisi pareum, teras cabut colokan tina stop kontak.
- Always unplug the machine when making any adjustments in the needle area, such as threading the machine, changing the needle, changing the bobbin, or changing the presser foot.
Disetél
Unpacking sarta panempatan
Carefully remove the machine from its packaging. Place the machine on a stable, flat surface. Ensure adequate lighting for your workspace.
Connecting Power and Foot Control
Locate the power cord and foot control. Plug the power cord into the machine's power input and then into a suitable electrical outlet. Connect the foot control to its designated port on the machine.
Video: SINGER C5200 Series - Introduction and Machine Tour. This video demonstrates the basic setup and overview of a similar SINGER sewing machine model, including power and foot control connections.
Angin Bobbin
The SINGER 6620C features a top drop-in bobbin system. To wind a new bobbin:
- Teundeun spool thread anjeun dina pin spool.
- Pituduh thread ngaliwatan bobbin pungkal disc tegangan.
- Teundeun gulungan bobbin kosong kana spindel lilitan bobbin.
- Dorong spindel lilitan bobbin ka katuhu.
- Hold the thread end and gently press the foot control to start winding. The machine will stop automatically when the bobbin is full.
Video: SINGER C5200 Series - Introduction and Machine Tour. This video includes a demonstration of bobbin winding for a similar SINGER model.
Threading Mesin
The SINGER 6620C features an automatic needle threader for convenience.
- Ngangkat angkat alat presser.
- Place the thread spool on the main spool pin.
- Turutan jalur ngasupkeun benang nu dinomeran anu dituduhkeun dina mesin, pastikeun benangna nembus sadaya pituduh sareng tuas panyerep.
- Turunkeun suku presser.
- Use the automatic needle threader to thread the needle effortlessly.
- Lebetkeun gulungan bobbin kana wadah bobbin, pastikeun benangna asup kalawan bener ngaliwatan pegas tegangan.
- Tutupkeun panutup bobine.
Video: SINGER C5200 Series - Introduction and Machine Tour. This video demonstrates the threading process for a similar SINGER model.
Ngoperasikeun Mesin Jahit Anjeun
Milih Jahitan
The SINGER 6620C offers 215 stitch applications. Use the touch-button controls and LCD screen to select your desired stitch. The LCD screen will display the stitch number, width, and length, along with recommended presser foot.

Image: Close-up of the SINGER 6620C's LCD screen and touch-button controls for stitch selection and adjustment.
Nyaluyukeun Panjang sareng Lebar Jahitan
Adjust stitch length and width using the dedicated touch buttons next to the LCD screen. Refer to the stitch chart on the machine for optimal settings for each stitch type.
Sewing with the Reverse Lever
To reinforce stitches at the beginning and end of a seam, press and hold the reverse lever while sewing. The machine will sew backward as long as the lever is held down.
Ngagunakeun Free Arm
To access the free arm, slide off the removable accessory storage compartment. The free arm is ideal for sewing cylindrical items such as cuffs, collars, and pant hems.

Image: The SINGER 6620C sewing machine with its accessory storage box detached, revealing the free arm for sewing cuffs and other small, circular items.
Nyaluyukeun Tekanan Foot Presser
The presser foot pressure adjustment knob allows you to fine-tune the pressure on your fabric. Reduce pressure for delicate fabrics and increase it for thicker materials to ensure even feeding.

Image: Close-up of the adjustable presser foot pressure dial on the SINGER 6620C, allowing users to customize pressure for various fabric types.
Video: SINGER Heavy Duty 6620C. This video provides a general overview of the SINGER 6620C's features and operation.
Pangropéa
Ngabersihan Area Bobbin
Regularly clean the bobbin area to remove lint and thread buildup. Open the bobbin cover, remove the bobbin and bobbin case, and use the provided brush to clear any debris. This prevents thread jams and ensures smooth operation.
Ngarobah Jarum
Always use the correct needle type and size for your fabric. To change the needle, loosen the needle clamp screw, nyabut jarum heubeul, selapkeun jarum anyar jeung sisi datar nyanghareup ka tukang, sarta tighten screw nu aman.
beberesih umum
Ngusap bagian luar mesin ku kaén anu lembut sareng garing. Hindarkeun ngagunakeun bahan kimia anu kasar atanapi pembersih abrasive.
Pamérésan masalah
Isu umum jeung Solusi
- Jahitan anu dilewatan: Ensure the needle is inserted correctly and is not bent. Use the appropriate needle type for your fabric. Re-thread the machine completely.
- Pegatna Thread: Check for correct threading, proper tension settings, and ensure the needle is not dull or bent. Use quality thread.
- Kain Jamming: Verify that the presser foot is lowered before sewing. Clean the bobbin area for any lint buildup.
- Jahitan anu teu rata: Adjust the tension settings for both upper and bobbin threads. Ensure consistent fabric feeding.
spésifikasi
| Fitur | Rincian |
|---|---|
| Nomer modél | 6620C |
| Aplikasi Jahitan | 215 |
| Jahitan Per Menit | Nepi ka 1100 |
| Bahan Pigura | Logam Tugas Beurat |
| Tipe Bobbin | Drop-in Puncak |
| Threader Jarum | Otomatis |
| tampilan | Layar LCD |
| Dimensi produk | 17.3 x 7.5 x 10.9 inci |
| Item Beurat | 16.24 pon |
| Kaasup Asesoris | 9 presser feet, bobbins, needles, seam ripper, soft cover, etc. |
Garansi sareng Rojongan
Kanggo inpormasi garansi, pendaptaran produk, sareng dukungan tambahan, mangga buka situs resmi SINGER website or contact customer service. A free beginner's machine class is also available upon product registration.





