KERDOM Electric Wheelchair User Manual

Introduction

Thank you for choosing the KERDOM Electric Wheelchair. This manual provides essential information for the safe and effective operation, maintenance, and care of your new electric wheelchair. Please read this manual thoroughly before initial use and retain it for future reference.

Safety Information

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

• Ensure the power cord is securely plugged in before operating the wheelchair.
• Always use the safety belt provided to ensure secure seating.
• Be cautious when folding or unfolding the wheelchair to avoid pinching hands or fingers.
• The electromagnetic brakes provide reliable stopping power; always allow sufficient braking distance.
• Anti-tip wheels are designed to reduce the risk of tipping, especially on inclines.
• Do not exceed the maximum weight capacity of 350 lbs.
• Operate the wheelchair on stable surfaces. While designed for all-terrain, extreme conditions should be avoided.
• Regularly inspect all components for wear or damage. Do not operate if any part is compromised.

Setup and Assembly

Follow these steps to set up your KERDOM Electric Wheelchair:

1. Unfolding the Wheelchair: Gently pull the handles upwards to unfold the wheelchair until it locks into place. Ensure the seat cushion is properly positioned and secured.
2. Attaching the Joystick Controller: Insert the joystick controller into the designated slot on the armrest. Secure it with the provided screw and knob. The joystick can be mounted on either the left or right side for user preference.
3. Installing Anti-Roll Wheels: If not pre-installed, attach the anti-roll wheels to the rear frame of the wheelchair. You may need to slightly elevate the rear wheel to align the attachment points. Secure them firmly.
4. Connecting the Power Cord: Locate the power cord connectors, typically near the battery compartment. Firmly plug in the red power cord before initial use.
5. Adjusting Footrests: Adjust the footrests to a comfortable position. The footrests can be folded up for easier entry and exit.

Image: The KERDOM Electric Wheelchair in its unfolded state, showing the attached joystick controller on the armrest.

Image: A detailed view of the 360-degree flexible control joystick, highlighting the power switch, horn, speed adjustment, mute, and SOS buttons.

Operating Instructions

The KERDOM Electric Wheelchair is designed for intuitive control:

• Power On/Off: Press the power button on the joystick controller to turn the wheelchair on or off.
• Movement: Use the 360-degree joystick to control direction and speed. Push forward to move forward, pull back to reverse, and move left or right to steer.
• Braking: The wheelchair features electromagnetic brakes. Releasing the joystick will automatically engage the brakes, bringing the wheelchair to a stop.
• Speed Adjustment: Use the '+' and '-' buttons on the joystick to adjust the speed settings. The wheelchair can reach a maximum speed of 3.8 miles per hour.
• Horn: Press the horn button to alert others.
• Mute Function: Use the one-touch mute button to silence alerts or sounds.
• SOS Button: In case of emergency, press the SOS button.

Image: The wheelchair's robust wheels are shown handling diverse terrains such as meadow, cobbled road, unpaved road, speed bumps, and snowy roads.

Battery and Charging

The KERDOM Electric Wheelchair is equipped with two 12AH high-capacity lead-acid batteries.

• Charging Time: A full charge typically takes 5 hours.
• Travel Range: On a single full charge, the wheelchair can achieve a travel range of up to 15 miles.
• Charging Procedure: Connect the charger to the charging port on the wheelchair and then to a standard power outlet. The battery indicator on the joystick will show charging status.

Image: An infographic illustrating the wheelchair's travel range of over 15 miles and a charging time of 5 hours.

Maintenance

Proper maintenance ensures the longevity and optimal performance of your wheelchair:

• Cleaning: Wipe down the frame and seat with a damp cloth. Avoid using harsh chemicals or abrasive cleaners.
• Battery Care: Keep batteries charged. Avoid fully discharging the batteries frequently. Store the wheelchair in a cool, dry place when not in use.
• Wheel Inspection: Regularly check the solid rubber wheels for debris or damage. Ensure anti-roll wheels are securely attached.
• General Inspection: Periodically check all bolts, screws, and connections to ensure they are tight and secure.

Troubleshooting

If you encounter issues, refer to the following common troubleshooting steps:

• Wheelchair not powering on:
  • Ensure the power cord is fully connected to the battery and the joystick.
  • Check if the battery is charged.
  • Verify the power button on the joystick is pressed.
• Wheelchair not moving:
  • Confirm the power is on and the joystick is responsive.
  • Check for any obstructions around the wheels.
  • Ensure the brakes are not manually engaged (if applicable).
• Unusual noises:
  • Inspect wheels and motors for any foreign objects.
  • Check for loose components or worn parts.

For persistent issues, please contact customer support.

Specifications

Image: Visual representation of the wheelchair's key dimensions and its 350 lbs load-bearing capacity.

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 feel free to contact us at any time. Our dedicated after-sales team will respond within 12 hours and provide prompt assistance to resolve your concerns.

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