Feather F-CF-Power, Owner'S Manual, Page: 7 / 35

ESSENTIAL PERFORMANCE
The electric wheelchair can work normally without moving out of control, and the speed change is
not more than ±20%.
WARNING: Use of this equipment adjacent to or stacked with other equipment should be avoided
because it could result in improper operation. If such use is Necessary, this equipment and the
other equipment should be observed to verify that they are operating normally. The use of
accessories, transducers, and cables other than those specified or provided by the manufacturer
of this equipment could result in increased electromagnetic emissions or decreased
electromagnetic immunity of this equipment and result in improper operation.
WARNING: Portable RF communications equipment (including peripherals such as antenna cables
and external antennas) should be used no closer than 30 cm (12 inches) to any part of the Feather
power chair, including cables specified by the manufacturer. Otherwise, degradation of the
performance of this equipment could result.
WARNING: If the use location is near (e.g. less than 1 mile from) AM, FM, or TV broadcast antennas,
before using this equipment, it should be observed to verify that it is operating normally to assure
that the equipment remains safe with regard to electromagnetic disturbances throughout the
expected service life. When the AC input voltage is interrupted, the equipment will stop battery
charging and if the power supply restored, it could be recovered automatically, this
degradation could be accepted because it will not lead to unacceptable risks and it will not
result in the loss of basic safety or essential performance.
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Feather Carbon Fiber Power Wheelchair Owners Manual
Nov2023_01