Electromagnetic Interference - Permobil Explorer Mini User Manual

Explorer Mini
Before you start to use the Explorer Mini, we also recommend that
you charge the batteries. For instructions on how to charge the
batteries, see 5.12.1 Charging the batteries .
2.2

Electromagnetic interference

The electronics in your power wheelchair may be affected by
electromagnetic interference caused by electromagnetic energy from
radio wave sources, for example cell phones, wireless internet
connections, and radio and TV stations. Similarly, the electronics in
your power wheelchair may affect the immediate surroundings with
electromagnetic interference, for example certain alarm systems.
Each power wheelchair can resist electromagnetic interference up to
a certain intensity, which is called its immunity level and that is
measured in volts per meter (V/m). The Explorer Mini has an
immunity level of 20 V/m when tested without accessories, which is
a generally achievable and useful immunity level (as of May 1994).
To prevent that your power wheelchair moves unintendedly
because of electromagnetic interference, follow these instructions:
• Be careful about using hand-held personal communication
devices, such as two-way radios, citizens band radios and cell
phones, while your power wheelchair is turned on.
• Try to avoid coming close to nearby radio and TV stations.
Safety instructions
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