EMI
41
POWERED SCOOTER ELECTROMAGNETIC
INTERFERENCE (EMI)
EM energy
rapidly becomes more intense as one moves
closer to a 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
powered scooter’s control system while using these
devices; this can affect your scooters movement and
braking. Therefore, the warnings listed below are
recommended to prevent possible interference with the
control system of a powered scooter.
Electromagnetic interference (EMI) from sources
such as radio and TV stations, amateur radio
(HAM) transmitters, two-way radios, and cellular phones
can affect motorized scooters. Following the warnings
listed below should reduce the chance of unintended
brake release or powered scooter movement which
could result in serious injuries.
1.
Do not operate hand-held transceivers-receivers,
such as citizens band (CB) radios, or turn ON
personal communication devices, such as cellular
phones, while the powered scooter is turned ON.
2.
Be aware of nearby transmitters, such as radio or
TV stations, and try to avoid getting close to them.
3.
If unintended movement or brake release occurs,
turn the powered scooter OFF as soon as it is safe.
4.
Be aware that adding accessories or components,
or modifying the powered scooter, may make it
more susceptible to EMI.
5.
Report all incidents of unintended movement or
brake release to the scooter manufacturer, and note
whether there were sources of EMI nearby.
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