27
Instructions For Use
Rev 3.0
WheelAir V2
Effects of electromagnetic interference
on the product and on the user
CAUTION Use of mobile devices with electromagnetic emissions (e.g.,
mobile phones) should be limited to no closer than 30cm (12 inches)
to any part of the Device, including cables specified and supplied by
WheelAir.
Unpredictable operation of Device and controlling fan speeds due to
interference with the control signals:
Turn off all mobile devices if unpredictable operation of Controller
is experienced since the communications may be affected by
electromagnetic fields.
Turn the Slingback off when not in use, since the product may generate
electromagnetic fields that can cause interference with other devices.
The product has been tested according to EMC regulations.
Notwithstanding compliance with all applicable EMC directives and
standards, the product can be affected by interference from other
electric devices (e.g., department store EAS systems) or cause
interference with such devices. If this occurs, move your product
outside the interference range. • The Device may be susceptible
to electromagnetic interference (EMI), which is interfering
electromagnetic energy (EM) emitted from sources such as radio
stations, TV stations, amateur radio (HAM) transmitters, two-way
radios, and cellular phones. • The interference (from radio wave
sources) can inconsistent operation of the Device when changing fan
speeds • Because EM energy rapidly becomes more intense as one
move closer to the transmitting antenna (source), the EM fields from
hand-held radio wave sources (transceivers) are of special concern. It
is possible to unintentionally bring high levels of EM energy very close
to the Device’s control system while using these devices. • Other types
of hand-held devices, such as cordless phones, laptop computers,
AM/FM radios, TV sets, CD players, and cassette players, and small
appliances, such as electric shavers and hair dryers, so far as we know,
are not likely to cause EMI problems to your Device.
