Introduction
This user manual provides detailed instructions for the safe and efficient operation of your Dekaim FLSM-519 Electric Sewing Machine. Designed for beginners and children, this machine offers 12 built-in stitch programs, a free arm, sewing light, and an electric foot pedal for versatile sewing projects. Please read this manual thoroughly before first use and keep it for future reference.

The Dekaim FLSM-519 Electric Sewing Machine, a compact and versatile tool for various sewing tasks.
Safety Instructions
- Always unplug the sewing machine from the power outlet when not in use, before cleaning, or when performing maintenance.
- Keep fingers away from the needle, presser foot, handwheel, and all other moving parts while the machine is operating.
- Use only the power adapter supplied with the machine.
- Do not operate the machine if it has a damaged cord or plug, or if it is not working properly.
- Ensure the machine is placed on a stable, flat surface during operation.
- This appliance is not intended for use by persons (including children) with reduced physical, sensory or mental capabilities, or lack of experience and knowledge, unless they have been given supervision or instruction concerning use of the appliance by a person responsible for their safety.
Package Contents
Please check the package contents upon arrival to ensure all items are present:
- Dekaim FLSM-519 Sewing Machine Host x 1
- Electric Scissors x 1
- Sewing Kit x 1
- Box of Presser Feet x 1
- Extension Board x 1
- Power Adapter (EU Plug) x 1
- Foot Pedal x 1
Product Features
The Dekaim FLSM-519 sewing machine is designed with user convenience and versatility in mind:
- 12 Built-in Stitch Programs: Offers a variety of stitches including straight and curve options for diverse sewing needs.
- Quiet and Efficient Operation: Equipped with a high-quality motor and horizontal hook structure for smooth, low-noise performance.
- Replaceable Presser Foot: Allows for specialized sewing functions by changing different presser feet.
- Adjustable Speed: Features high and low-speed settings, making it suitable for both beginners and complex projects.
- LED Sewing Light: Provides clear illumination of the sewing area, reducing eye strain.
- Free Arm Design: Ideal for sewing cuffs, sleeves, and other small, cylindrical items.
- Built-in Storage Box: Convenient pull-out drawer for storing accessories and small parts.
- Durable Construction: Features a rigid cast aluminum frame and metal hook tip for long-lasting use.
- Thick Fabric Capability: Capable of sewing 4-6 layers of ordinary denim, up to 1.2 cm thick.

Key features of the Dekaim FLSM-519, including speed control, integrated storage, and stitch display.
Setup
1. Threading the Machine
Correct threading is crucial for proper sewing. Follow the numbered steps indicated on the machine and in the diagram below:

Follow the numbered path to correctly thread your sewing machine.
- Place the thread spool on the spool pin.
- Guide the thread through the first thread guide.
- Pass the thread through the tension disc.
- Thread the take-up lever from right to left.
- Guide the thread down through the lower thread guide.
- Thread the needle from front to back.
- Pull the thread under the presser foot.
2. Power Connection and Foot Pedal
Connect the power adapter to the machine and then to a suitable power outlet. Plug the foot pedal into its designated port on the machine. The foot pedal allows for variable speed control during sewing.
Operation
1. Stitch Selection
The machine offers 12 different stitch patterns. Rotate the stitch selection dial on the front of the machine to choose your desired stitch. Refer to the stitch guide printed on the machine for visual reference.
2. Speed Control
Use the speed switch (OFF/L/H) located on the front of the machine to select between low (L) and high (H) sewing speeds. For beginners or intricate work, start with the low speed setting.
3. Sewing Process
Place your fabric under the presser foot. Lower the presser foot lever. Gently press the foot pedal to start sewing. Guide the fabric smoothly with both hands, ensuring it feeds evenly under the needle.
Demonstration of the Dekaim FLSM-519 sewing machine in operation, showcasing its ease of use and stitch capabilities.
4. Reverse Sewing
To reinforce stitches at the beginning and end of a seam, press and hold the reverse sewing button (usually marked with a 'U' or reverse arrow) while sewing. Release the button to resume forward sewing.
5. Replacing the Presser Foot
The presser foot can be easily changed to accommodate different sewing techniques. Lift the presser foot lever, press the release button (if applicable), and attach the new presser foot until it clicks into place.

Illustration of presser foot replacement and various types of presser feet.
6. Fabric Compatibility
This machine is versatile and can handle various fabric types, including:
- Denim (up to 4-6 layers)
- Cotton Cloth
- Elastic Fabric
- Thin Fabric
- Chiffon Fabric
Note: When sewing thin, soft, or elastic fabrics, special needles may need to be purchased separately to prevent needle skipping.

The machine's capability to sew through multiple layers of denim and various fabric types.
Maintenance
Regular maintenance ensures the longevity and optimal performance of your sewing machine:
- Cleaning: Regularly clean lint and dust from the bobbin area and feed dogs using a small brush.
- Needle Replacement: Replace the needle frequently, especially when sewing different fabric types or if it becomes bent or dull.
- Lubrication: Refer to the specific lubrication points in a more detailed service manual if available. For general home use, minimal lubrication is typically required.
- Storage: Store the machine in a dry, dust-free environment when not in use.
Troubleshooting
Here are some common issues and their solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Skipped Stitches | Incorrect needle, bent needle, improper threading. | Replace needle with correct type, re-thread the machine. |
| Thread Breaking | Incorrect tension, poor quality thread, needle inserted incorrectly. | Adjust tension, use good quality thread, re-insert needle correctly. |
| Machine Not Sewing | Not plugged in, foot pedal not connected, power switch off. | Check power connections, ensure foot pedal is plugged in, turn on power switch. |
| Uneven Stitches | Incorrect thread tension, wrong needle for fabric. | Adjust tension, ensure correct needle is used for the fabric. |
Specifications
| Feature | Detail |
|---|---|
| Brand | Dekaim |
| Model Number | FLSM-519 (also referred to as 520) |
| Stitch Programs | 12 (Straight + Curve) |
| Drive Type | Electric + Manual |
| Product Dimensions (L x W x H) | 32 x 29.3 x 15.5 cm |
| Item Weight | 2.97 Kilograms |
| Power Supply | EU Plug |
| Material | ABS Plastic |

Approximate dimensions of the sewing machine.
Warranty and Support
For warranty information and customer support, please refer to the documentation provided with your purchase or contact the seller directly. Keep your proof of purchase for any warranty claims.