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Rascal Frontier & Pioneer Scooters Owner’s Manual & Service Record
Technical Information Regarding EMI
Important Technical Information regarding Electromagnetic Interference (EMI)
The intensity of interference from electromagnetic energy is measured in volts per meter (v/m), which refers to the
strength of the electrical source (voltage) as it relates to the distance away from the object being considered (in
meters). Resistance of a scooter/wheelchair to certain EMI intensity is commonly called its “immunity level”.
20 volts/meter is a generally achievable and useful immunity level against interference from radio wave sources (the
higher the immunity level, the greater protection).
Your scooter has been tested and found to meet the required immunity level from Electromagnetic Interference
(20v/m): the recommended density of interference from electromagnetic energy.
• Do not operate devices such as CB radios or mobile phones while the vehicle is switched on.
• Avoid getting close to transmitter masts, such as television and radio masts.
• Note you may experience interference when close to ambulance or fire stations.
If your vehicle starts to operate by itself switch it off and report this to your Dealer.
Warning!
Even with the immunity level of 20 volts/meter, certain precautions must be followed to ensure your
scooter/wheelchair will not be affected by outside electromagnetic sources.