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Specifies the required seat width range (9-23 inches) for wheelchair compatibility.
Lists supported wheelchair tube diameters, ranging from 7/8 inch to 1.25 inches.
Details the necessary vertical (1.25 inches) and horizontal (2 inches) clearance on wheelchair tubes.
Discusses ideal vertical or near-vertical wheelchair tube angles and challenges with tapers.
Addresses potential interference from folding or removable footrests on wheelchairs.
Instructions for placing foam blocks under wheelchair casters for installation clearance.
Procedure for attaching mounting clamps to the wheelchair's vertical tubes using shims.
Ensuring mounting clamps are level with each other using a level or rigid object.
Instructions for powering the Firefly unit on and off using the battery button and display.
Guidance on operating throttle for movement and using brake levers to stop the unit.
Recommended operating and storage temperature ranges and water resistance details.
Routine checks for tightening axle nuts (30 ft-lb) and hex bolts (12 Nm) for integrity.
Guidance on not adjusting Torx bolts and proper battery charging, storage, and lifespan.
Information on replacing parts, tire inflation (35 psi), and keeping the original packaging.
Troubleshooting advice for front wheel slipping during climbing, suggesting adjustments.
Steps to diagnose and resolve issues when the Firefly does not power on, checking connections.
Guidance for when the Firefly powers on but does not move, checking electronic brake engagement.
Explanation of various error codes displayed on the unit and their recommended solutions.
A list of essential safety checks to perform before attaching or operating the Firefly.
Important considerations and professional consultation required before initial safe use.
Guidelines for safe operation, speed control, turning, and awareness of surroundings.
Precautions for navigating bumps, curbs, and varied road surfaces to avoid loss of control.
Details on conditions that void the Firefly's warranty, including assembly and usage.
The Firefly™ 2.5 is an electric wheelchair attachment designed to provide enhanced mobility for wheelchair users. It transforms a manual wheelchair into a three-wheeled electric vehicle, offering a new dimension of independence and recreational use. The device is intended for general recreational purposes and is not meant as an exclusive means of mobility or for competitive use.
The Firefly™ 2.5 attaches to the front of a manual wheelchair, converting it into a powered three-wheeled configuration. It features a motor/wheel assembly, a battery, a controller, and a handlebar with various controls. The electric motor provides propulsion, allowing users to travel at speeds up to 12 mph (19 km/hr) at the highest power assist level. The handlebar includes a forward throttle for acceleration, a reverse throttle for backing up, brake levers for stopping, and buttons for power assist level adjustment and headlight control. A display screen provides information such as speed, trip distance, and battery charge level. The attachment is designed for quick installation and removal, allowing users to easily switch between a standard wheelchair and the powered configuration. The steering can be locked for easier attachment, removal, and storage.
The Firefly™ 2.5 is designed for ease of use and adaptability to various wheelchairs. It accommodates wheelchairs with seat widths between 9 and 23 inches (23 to 58 cm) and supports several common tube diameters (7/8", 1", 1.125", 1.2", 1.25"). Installation requires 1.25 inches (32 mm) of vertical clearance and 2 inches (50 mm) of horizontal clearance on the wheelchair tubes for the mounting clamps. The U-bar, which connects the Firefly to the wheelchair, is adjustable in width, length, and angle to fit different wheelchair geometries. For optimal stability and performance, the mounting clamps should be installed on a straight section of the wheelchair's vertical tubes, approximately two-thirds of the way up from the floor to the seat. Anti-tips are a mandatory safety feature, and a seatbelt is strongly recommended to prevent tipping, especially when the chair is set up to make "wheelies" easy.
Operating the Firefly involves a simple sequence: turning on the battery, then pressing and holding the on/off button on the display. Forward motion is controlled by the right-hand forward throttle, and reverse by the left-hand reverse throttle. Braking is achieved by pulling either brake lever, which also activates an electronic brake that cuts power to the motor. The power assist level can be adjusted from 1 to 5 using the plus and minus buttons on the display, allowing users to control their speed and effort. Headlights can be turned on or off with a dedicated button, and a bell is integrated for signaling. The device comes with optional kickstands that facilitate easier attachment and removal from the wheelchair and provide stability when the Firefly is detached. These kickstands can be installed facing rearward for maximum stability when detached or forward if they interfere with caster wheels.
Regular maintenance is crucial for the safe and optimal performance of the Firefly™ 2.5. Key maintenance tasks include:
The Firefly™ 2.5 is designed to be a durable and reliable attachment, but adherence to the installation, usage, and maintenance guidelines is essential for user safety and to ensure the longevity of the device. The manufacturer emphasizes that any modifications not authorized by Rio Mobility will void the warranty.
General| Max Speed | 12 mph (19 km/h) |
|---|---|
| Range | 15 miles (24 km) |
| Charging Time | 4-6 hours |
| Battery Type | Lithium-ion |
| Battery | Lithium-ion |
| Weight Capacity | 250 lbs |
| Max User Weight | 250 lbs |
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