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The Empulse M90 power assist device from Sunrise Medical is designed to fit most Sunrise Medical folding and rigid wheelchairs with ease. To ensure compatibility with your wheelchair:

• Check the Compatibility Guide: Visit the Sunrise Medical website to access the comprehensive Compatibility Guide. This guide lists all wheelchair models for which a combination agreement exists.
• Non-Sunrise Medical chair compatibility will be coming soon.

Switching between handrim steering and all-way toggle modes on the Empulse M90 is easy with the Drive Mode button:

• Switching Between Drive Modes: After turning on the Empulse M90 and connecting the controller to the wheels, press and hold the Drive Mode button. This will alternate between All-Way Toggle and Speed Controller/Handrim modes.
  • All-Way Toggle: Indicated by a white Profile LED.
  • Speed Controller/Handrim: Indicated by a blue Profile LED.
• Switching Between Indoor and Outdoor Modes: Within your selected drive mode, tap the Drive Mode button to toggle between indoor and outdoor modes.
  • Indoor Mode: Solid light on the Status LED.
  • Outdoor Mode: Flashing light on the Status LED.

For more detailed instructions, refer to the Empulse M90 Owner's Manual or watch the Empulse M90 Controller instructional video available on the Empulse M90 webpage.

Installing the Empulse M90 power assist device on a wheelchair is straightforward with the provided mounting hardware and instructions:

• Specific mounting hardware: The Empulse M90 includes mounting hardware tailored to the wheelchair model you selected on the order form.
• Bracket Installation: Follow the provided instructions to securely install the mounting brackets on your wheelchair.
• Quick-Release System: Once the brackets are installed, the Empulse M90 wheels can be easily attached and detached using a standard wheelchair quick-release system.

For further details, refer to the Empulse M90 Owner's Manual and the mounting videos available for both folding and rigid chairs.

The Empulse M90's drive performance can be tailored to suit individual rider preferences using the M90 Smartphone App, available for iOS and Android:

• What Is the M90 App? The M90 App is a smartphone application available for download from the Apple App Store or Google Play Store.
• Adjust Performance Levels: Adjust drive performance settings to match the rider's weight and preferred performance level:
  • Base: Optimized for lighter performance needs.
  • Standard: Balanced settings for everyday use.
  • Max: Enhanced performance for greater power and speed.
• Instructional Resources: For step-by-step guidance, watch the M90 App instructional video available on the Empulse M90 webpage.

Yes, the Empulse M90 power assist device can be taken on a plane, as its lithium-ion battery is approved by the International Air Transport Association (IATA) for air travel.

• Battery Approval: The Empulse M90's battery is classified under UN3481, making it suitable for transport on aircraft.
• Airline Requirements: Individual airlines have different policies regarding the transport of devices with lithium-ion batteries. Before traveling, confirm with your airline or carrier that they accept battery-powered devices classified as UN3481.

Refer to the Owner's Manual for comprehensive guidelines on air travel with the Empulse M90.

The Empulse M90 wheel add-on offers a maximum forward speed of 3.7 MPH.

To maximize the lifespan of your Empulse M90 battery, follow these storage guidelines:

• Ideal Temperature and Humidity: Store the battery at a temperature between 50°F to 77°F (10°C and 25°C). Maintain a relative humidity level of 20% to 75%.
• Charge Level: Keep the battery at approximately 75% charge during storage.
• Avoid Deep Discharge: Do not store the battery with a low charge for extended periods. A low charge can lead to a deep discharge, causing permanent damage to the battery.

By following these steps, you can ensure your Empulse M90 battery remains in optimal condition even during prolonged periods of non-use, such as over the winter.

The Empulse M90 is designed for use on a variety of surfaces, but its effectiveness may vary. We recommend checking the product specifications to understand the unit's performance on different surfaces. You can also easily change the performance from indoor to outdoor to adapt to different surfaces.

The Empulse M90 wheel add-on is a lightweight, versatile, and maneuverable wheel add-on designed for a wide range of environments:

• Indoor Use: Effortlessly navigate tight spaces such as homes, offices, and shopping centers thanks to its compact design and small turning radius.
• Urban Use: Ideal for busy streets, public transportation, and navigating crowded areas in cities. Its agility makes it perfect for handling urban obstacles with ease.
• Outdoor Use: The Empulse M90 is capable of handling outdoor terrains, making it suitable for parks, sidewalks, and similar spaces.

This combination of flexibility and portability ensures the Empulse M90 enhances mobility in both urban and outdoor environments.

Transporting the Empulse M90 wheel add-on for manual wheelchairs in a car is straightforward due to its compact and lightweight design. Follow these steps for hassle-free transportation:

1. Detach the wheels: Remove the wheels for easier handling and to save space in your car.
2. Remove the lithium-ion battery: This reduces the overall weight and ensures safe transport. Recommended but not required for motor vehicle transport.
3. Take off the controller: Detach the controller from its frame mount to achieve a more compact fit.
4. Fold or disassemble the wheelchair: If your wheelchair is foldable, collapse it or remove parts like footrests to save additional space.
5. Securely position the devices: Place the wheelchair and the Empulse M90 power assist unit securely in your car to prevent shifting during transit.