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Rover Wheel™
Intended Usage Environment
The Rover Wheel is suitable for outdoor and indoor, hospital, nursing home and home, etc.
Temperature: 5±2- 40±2;
Atmospheric pressure: 860±2%hPa - 1060±2%hPa;
Humidity: 10±3% - 80±3%
Power Condition:
Charging voltage: AC 110±2%V - 240±2%V,50±1%Hz;
Battery voltage: DC 36±2%V;
Safety Measures and Precautions
IMPORTANT
MECHANICAL OPERATION
Read this user manual prior to using the Rover Wheel power add-on.
• The use of the Rover Wheel by a person unfamiliar with this user manual may result in serious injury or
death.
• It is recommended to use the wheelchair anti-tippers during the training period.
• Symmetric Designs is not responsible for any injuries or damages caused by using the Rover Wheel in
contravention of:
1.
2. The direction of an authorised dealer.
3. The technical limitations and recommendations of your wheelchair manufacturer.
• To prevent accidental activation of the Rover Wheel, always completely turn the power OFF when
parked, transferring from/to the wheelchair or loading/unloading.
• Power OFF the Rover Wheel BY KEY and take it out. Using the red button only to power OFF is not safe
enough.
• Regularly check that all connection parts are fastened tightly and not damaged.
• Check the LCD battery status before driving to avoid depleting it while you are away from a recharging
power source. Keep the battery charger with you if your planned trip might take you further than the
• When lifting, loading or unloading the Rover Wheel, do not put your hands between the support stand
and the Power Unit to avoid injury.
• Do not insert any object in the charging port to avoid unit damage or personal injury.
• In case of any malfunction, turn the Rover Wheel OFF and take the key out, then contact your local
dealer or Symmetric Designs for instructions.
• Any modification to the Rover Wheel will void the warranty and may compromise your safety.
Read this User Manual carefully and familiarize yourself with the Rover Wheel in an indoor
environment prior to using the Rover Wheel outdoors. When ready, take your first drive in a non-
crowded area. Always start driving slowly from Speed Mode 1.