1. Introduction
This manual provides essential information for the safe and effective operation, setup, and maintenance of your FYC Folding Treadmill, model JK1608E-1. Please read this manual thoroughly before initial use and retain it for future reference.
2. Safety Information
To reduce the risk of serious injury, always follow basic precautions when using this treadmill.
- Always attach the safety emergency key to your clothing before starting the treadmill. In an emergency, the key will detach, stopping the treadmill immediately.
- Keep children and pets away from the treadmill during operation.
- Place the treadmill on a flat, stable surface with adequate clearance around it.
- Do not operate the treadmill if it has a damaged cord or plug, or if it is not working properly.
- Ensure all bolts and knobs are securely tightened before each use.
- Do not exceed the maximum weight recommendation of 136.08 kg (300 lbs).
- Wear appropriate athletic footwear and clothing.
- Consult a physician before starting any exercise program.
3. Product Components
The FYC Folding Treadmill JK1608E-1 includes the following main components:
- Treadmill Base with Running Belt
- Armrest Console with LED Display
- Safety Key
- Remote Control
- Power Cord
4. Setup and Assembly
The FYC Folding Treadmill is designed for minimal assembly. Most components are pre-installed.
4.1 Unpacking
Carefully remove the treadmill from its packaging. Place all components on a clear, flat surface.
4.2 Handlebar Setup
To prepare the treadmill for use, raise the handlebar assembly to its upright position. Secure it by rotating the cross fixed lock knobs on both sides until they are tight. No additional screws are typically required for this step.

Figure 1: Armrest Console and Cross Fixed Lock. Ensure the cross fixed lock is securely tightened before use.
4.3 Power Connection
Plug the power cord into a grounded electrical outlet. Ensure the power switch on the treadmill is in the 'ON' position.
5. Operating Instructions
Familiarize yourself with the controls and display before beginning your workout.
5.1 Safety Key
Attach the safety key clip to your clothing. Insert the magnetic end of the safety key into the designated slot on the armrest console. The treadmill will not operate without the safety key in place.
5.2 Starting the Treadmill
With the safety key in place, press the 'Start' button on the armrest console or the remote control. The treadmill will begin at a low speed, which can then be adjusted.

Figure 2: Remote Control for one-touch start and speed adjustment.
5.3 Adjusting Speed
Use the '+' and '-' buttons on the armrest console or remote control to increase or decrease the running belt speed. The speed range is 0.5 KM/H to 10 KM/H.
5.4 LED Display Functions
The multi-functional LED display tracks your workout performance:
- Time: Duration of your workout.
- Calorie: Estimated calories burned.
- Speed: Current speed of the running belt.
- Distance: Total distance covered.
- Step: Number of steps taken.
5.5 Pre-set Programs
The treadmill includes 12 pre-programmed workout routines. Refer to the display or specific program instructions (if available on the console) to select and activate these programs. These programs automatically adjust speed to provide varied workout intensities.
5.6 Stopping the Treadmill
Press the 'Stop' button on the console or remote control to gradually bring the treadmill to a halt. Alternatively, pulling the safety key will cause an immediate stop.
6. Folding and Storage
The FYC Folding Treadmill is designed for compact storage.
6.1 Folding the Treadmill
To fold, ensure the treadmill is off and unplugged. Loosen the cross fixed lock knobs on the handlebar assembly. Carefully lower the handlebars towards the running deck until they are flat. Re-tighten the knobs to secure the folded position.
6.2 Moving and Storing
Once folded, the treadmill can be easily moved using its integrated transport wheels. It can be stored upright against a wall or horizontally under furniture, requiring minimal space.

Figure 3: Portable handle and wheels for convenient storage.
7. Maintenance
Regular maintenance ensures the longevity and optimal performance of your treadmill.
- Cleaning: Wipe down the treadmill surfaces with a damp cloth after each use. Avoid abrasive cleaners.
- Running Belt Lubrication: Periodically check the running belt for dryness. Lubricate the belt according to the instructions provided with your treadmill's lubricant (if included) or consult the manufacturer for recommended lubrication procedures.
- Belt Tension and Alignment: Over time, the running belt may require tension adjustment or alignment. Refer to specific instructions for your model or contact customer support if you notice the belt slipping or moving off-center.
- Power Cord Inspection: Regularly inspect the power cord for any damage.
8. Troubleshooting
If you encounter issues with your treadmill, refer to the following table for common problems and solutions.
| Problem | Possible Cause | Solution |
|---|---|---|
| Treadmill does not start | Safety key not inserted; Power cord unplugged; Power switch off | Insert safety key; Plug in power cord; Turn power switch ON |
| Wobbly handlebars | Cross fixed lock knobs are loose | Ensure both cross fixed lock knobs are securely tightened |
| Running belt slips or hesitates | Belt tension too loose; Belt requires lubrication | Adjust belt tension (refer to maintenance); Lubricate running belt |
| E8 Error Code | Motor or control board issue | Turn off and unplug the treadmill for 5 minutes, then restart. If the error persists, contact customer support. |
| Unusual noise during operation | Loose components; Belt friction; Motor issue | Check for loose parts and tighten; Lubricate belt; Contact customer support if noise persists. |
9. Specifications
Detailed technical specifications for the FYC Folding Treadmill JK1608E-1.
| Feature | Specification |
|---|---|
| Model Number | JK1608E-1 |
| Product Dimensions (Unfolded) | 113.5D x 66.8W x 121.9H Centimetres (44.7D x 26.3W x 48H Inches) |
| Folded Size | 51.1" x 25.5" x 7.9" |
| Item Weight | 22.68 kg (50 Pounds) |
| Maximum Weight Recommendation | 136.08 kg (300 lbs) |
| Motor Horsepower | 1.5 HP |
| Speed Range | 0.5 - 10 KM/H (0.3 - 6.2 MPH) |
| Running Surface (Deck Length) | 104.9 cm x 37.8 cm (41.3" x 14.9") |
| Number of Programs | 12 |
| Display Type | LED (4 Inches) |
| Metrics Measured | Time, Calorie, Speed, Distance, Step |
| Material | Alloy Steel |
| Special Features | Foldable, Portable, Shock-absorbing, Low Noise (<45dB) |

Figure 4: Running belt dimensions and overall treadmill size.

Figure 5: Treadmill motor and quiet operation feature.

Figure 6: Shock-absorbing running deck for reduced impact.
10. Warranty and Support
FYC provides a quality warranty for this treadmill. For specific warranty details, claims, or technical support, please contact FYC customer service. Ensure you have your model number (JK1608E-1) and purchase information available when contacting support.
Manufacturer Contact Information: WEST NEW YORK, NJ, 07047 US