Introduction
This manual provides essential instructions for the safe and effective use of your TacParts Foot Control Pedal with Cord. Please read this manual thoroughly before installation and operation. Keep this manual for future reference.
Safety Information
- Always disconnect the sewing machine from the power outlet before installing or removing the foot control pedal.
- Ensure the pedal is placed on a stable, flat surface during operation to prevent accidental movement.
- Do not expose the pedal to moisture or extreme temperatures.
- Do not attempt to open or repair the pedal yourself. Refer to qualified service personnel.
- Keep the cord away from hot surfaces and sharp edges.
- Verify compatibility with your sewing machine model before use. This pedal is designed for Necchi models 535FA, 537FA, 537L, 575FA, 4575, 4595, 6800, and compatible Pfaff models as specified.
Package Contents
Your package should contain the following items:
- 1x TacParts Foot Control Pedal
- 1x Integrated Power Cord with Machine Connector

Image: The TacParts Foot Control Pedal, a black rectangular unit with an integrated power cord coiled next to it. The cord features a three-hole connector for the sewing machine and a standard two-prong wall plug.
Setup and Installation
- Verify Compatibility: Before connecting, ensure the three-hole connector on the pedal's cord matches the receptacle on your sewing machine.
- Connect to Machine: With the sewing machine unplugged from the wall, carefully insert the three-hole connector of the foot pedal cord into the corresponding port on your sewing machine. Ensure a firm and secure connection.
- Connect to Power: Plug the two-prong wall plug of the foot pedal cord into a standard electrical outlet.
- Position Pedal: Place the foot control pedal on the floor in a comfortable and accessible position for operation.

Image: A close-up view of the three-hole connector at the end of the foot pedal cord, showing the specific D-shape and pin configuration for connection to the sewing machine.
Operating Instructions
The foot control pedal regulates the speed of your sewing machine.
- Start/Increase Speed: Gently press down on the pedal with your foot to start the sewing machine. Increase pressure to increase the sewing speed.
- Decrease Speed/Stop: Release pressure on the pedal to slow down the machine. Fully release the pedal to stop the machine.
Always practice on scrap fabric to familiarize yourself with the pedal's response before beginning your project.
Maintenance
- Cleaning: Wipe the pedal surface with a soft, dry cloth. Do not use liquid cleaners or abrasive materials.
- Cord Care: Regularly inspect the power cord for any signs of damage, fraying, or exposed wires. If damage is found, discontinue use immediately and replace the pedal.
- Storage: When not in use, store the pedal and cord in a clean, dry place, away from direct sunlight and extreme temperatures. Avoid tightly coiling the cord to prevent damage.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Sewing machine does not start when pedal is pressed. | Pedal not properly connected to machine or power outlet. Machine power switch off. | Ensure all connections are secure. Check if the sewing machine's power switch is in the 'ON' position. Test the power outlet with another device. |
| Machine runs at full speed or no speed. | Faulty pedal or internal wiring issue. | Discontinue use. Contact customer support for assistance or replacement. Do not attempt to repair. |
| Pedal feels loose or unstable. | Improper placement or damaged housing. | Place the pedal on a flat, stable surface. If the housing is damaged, replace the pedal. |
Specifications
- Product Type: Foot Control Pedal with Cord
- Brand: TacParts
- Compatibility: Necchi 535FA, 537FA, 537L, 575FA, 4575, 4595, 6800, and compatible Pfaff models.
- Origin: Made in Taiwan
- Connector Type: Three-hole D-shape connector (for machine), Standard two-prong plug (for wall outlet)

Image: An overhead view of the TacParts Foot Control Pedal and its integrated cord, showing the overall design and the two types of plugs.
Warranty and Support
For warranty information or technical support, please refer to the retailer where the product was purchased or visit the official TacParts website. Keep your purchase receipt as proof of purchase.
This product is manufactured in Taiwan, ensuring quality and reliability.





