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LiteRider PTC_Owner’s Manual Rev A_121911
III. EMI/RFI
The rapid development of electronics, especially in the area of communications, has
saturated our environment with electromagnetic (radio) waves that are emitted by television
transmitters, cellular phones, citizen’s band radios (CBs) amateur radios (HAM radios),
wireless computer links, microwave transmitters, paging transmitters, etc. These
electromagnetic (EM) waves are invisible and increase in strength the closer one gets to the
source of transmission. When these energy waves act upon electrical devices and cause
them to malfunction or to function in an erratic or uncontrolled manner, they are referred
to as Electromagnetic Interference (EMI) or Radio Frequency Interference (RFI).
EMI/RFI AND YOUR LiteRider PTC
All electrically powered vehicles, including power chairs are susceptible to EMI/RFI. This
interference could result in abnormal or unintended movement of your Golden LiteRider
PTC.
Unintended movement or brake release could cause an accident or
injury.
The FDA has determined that each make and model of power chair can resist EMI/RFI to
a certain level. The higher the level of immunity, the greater the degree of protection from
EMI/RFI measured in volts per meter (V/m). The FDA has also determined that current
technology is capable of providing 20 V/m of immunity to EMI/RFI, which would provide
useful protection against common sources of interference. This product has been tested
and has passed an immunity level of 20 V/m.
EMI/RFI RECOMMENDATIONS
• Do not turn on or use hand-held personal electronic communication devices such as
cellular phones, walkie-talkies, or CB radios while your power chair is turned on.
• Be aware of any nearby transmitters (radio, television, microwave, etc.) on your intended
route and avoid operation your of power chair close to any of those transmitters.
• Turn off the power if your LiteRider PTC is going to be in a stationary position for any
length of time.
• Be aware that adding accessories or components or modifying your power chair may
make it more susceptible to EMI/RFI.
• If unintended movement or brake release occurs, turn your power chair off as soon as it is
safe to do so.
• Report all incidents of unintended movement or brake failure to your Golden Technologies
representative or to Golden Technologies.
TURN OFF YOUR POWER CHAIR AS SOON AS IT IS SAFELY
POSSIBLE IF UNINTENDED OR UNCONTROLLABLE MOTION OCCURS OR IF
UNINTENDED BRAKE RELEASE OCCURS.
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