KERDOM Electric Wheelchair User Manual

1. Introduction

Thank you for choosing the KERDOM Electric Wheelchair. This manual provides essential information for the safe and efficient operation, maintenance, and care of your new electric wheelchair. Please read this manual thoroughly before using the product to ensure proper function and safety.

Figure 1: KERDOM Electric Wheelchair (Orange-15 Miles Range)

The KERDOM Electric Wheelchair is designed for adults and seniors, offering mobility with its foldable, motorized design. It features a robust dual-motor system, a travel range of up to 15 miles, and a weight capacity of 350 lbs, suitable for various terrains.

2. Safety Information

Your safety is paramount. Always adhere to the following safety guidelines:

• Electromagnetic Brakes: The wheelchair is equipped with electromagnetic brakes that provide reliable stopping power, even on inclines. Always ensure the brakes are functioning correctly before use.
• Anti-Tip Wheels: Integrated anti-tip wheels reduce the risk of tipping, especially on uneven surfaces or when navigating inclines.
• Safety Belt: Always fasten the safety belt securely before operating the wheelchair to ensure you remain safely seated.
• Slope Operation: The wheelchair can handle slopes up to 12 degrees. Exercise caution on steeper inclines.
• Environmental Awareness: Be aware of your surroundings. Avoid operating the wheelchair in heavy rain, snow, or extreme temperatures.

Figure 2: Safety Features (Intelligent Joystick, Brake, Anti-skid Wheel, Seat Belt)

3. Setup and Assembly

The KERDOM Electric Wheelchair is designed for quick setup and portability.

3.1 Unfolding the Wheelchair

1. Place the folded wheelchair on a flat, stable surface.
2. Gently pull the backrest upwards until it locks into place.
3. Push down on the seat frame until it is fully extended and flat.
4. Ensure all locking mechanisms are engaged before use.

3.2 Folding the Wheelchair for Transport/Storage

To fold the wheelchair, reverse the unfolding steps:

1. Ensure the wheelchair is powered off.
2. Lift the seat from the center to initiate the folding action.
3. Push the backrest forward until the wheelchair is fully collapsed.
4. Secure any straps or latches if present to keep it folded.

Figure 3: Quickly Foldable Design for Easy Transport and Storage

Figure 4: Product Dimensions and Load Capacity

4. Operating Instructions

The KERDOM Electric Wheelchair offers intuitive control for a smooth user experience.

4.1 Powering On/Off

• To power on, press the 'Wheelchair power start switch' on the joystick.
• To power off, press and hold the 'Wheelchair power start switch' until the unit shuts down.

4.2 Joystick Control

The 360-degree intelligent joystick allows for flexible and precise maneuvering. It can be mounted on either the left or right side to suit user preference.

• Movement: Gently push the control lever in the desired direction (forward, backward, left, right).
• Stopping: Release the control lever, and the electromagnetic brakes will automatically engage, bringing the wheelchair to a stop.

4.3 Joystick Functions

Figure 5: 360° Flexible Control Joystick Functions

• Wheelchair Power Start Switch: Powers the unit on/off.
• Deceleration Adjustment Switch: Decreases the wheelchair's speed.
• Mute Switch: Mutes audible alerts.
• Battery Level Display: Shows the current battery charge.
• Horn: Activates the horn.
• Speed: Displays current speed setting.
• Acceleration Adjustment Switch: Increases the wheelchair's speed.
• SOS: Emergency alert button.
• Control Lever: For directional movement.

4.4 Travel Range and Terrain

The wheelchair is equipped with two 12AH lead-acid batteries, providing a travel range of up to 15 miles on a single charge. It is designed to handle various terrains, including meadows, cobbled roads, unpaved roads, speed bumps, and snowy roads.

Figure 6: Travel Range and Battery Information

Figure 7: All-Terrain Capability

5. Maintenance

Regular maintenance ensures the longevity and optimal performance of your KERDOM Electric Wheelchair.

5.1 Cleaning

• Wipe down the frame and seat with a damp cloth. Avoid using abrasive cleaners or solvents.
• Keep the joystick and electrical components dry.

5.2 Battery Care

• Charge the batteries fully after each use.
• A full charge typically takes 5 hours.
• Do not allow batteries to fully discharge for extended periods.
• Store the wheelchair in a cool, dry place if not in use for a long time, and ensure batteries are charged periodically.

5.3 Tire Inspection

• Regularly check tires for wear and tear.
• Ensure tires are free from punctures or damage.

6. Troubleshooting

This section addresses common issues you might encounter.

If you encounter an issue not listed here or if the suggested solutions do not resolve the problem, please contact customer support.

7. Specifications

Key specifications for the KERDOM Electric Wheelchair, Model Orange-15 Miles Range:

• Brand: KERDOM
• Model: Orange-15 Miles Range
• Product Dimensions (Unfolded): 36.19"D x 24.8"W x 33.4"H
• Material: High hardness steel (Frame), Iron
• Weight Capacity: 350 lbs
• Battery: Two 12AH Lead-Acid Batteries (24V)
• Travel Range: Up to 15 miles
• Charging Time: Approximately 5 hours
• Maximum Speed: 3.7 MPH
• Climbing Gradient: 12 degrees

8. Warranty and Support

KERDOM offers comprehensive after-sales protection for your peace of mind. If you encounter any issues after purchasing your power wheelchair, please do not hesitate to contact us at any time.

• Our dedicated after-sales team aims to respond within 12 hours.
• We are committed to providing prompt assistance to resolve your concerns.

For support, please refer to the contact information provided with your purchase documentation or visit the official KERDOM website.