ViewSonic ViewBook 730 User Manual page 5

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The short wave radio frequency signals of a Bluetooth device may impair the operation of
other electronic and medical devices.

Switch off the device where it is prohibited. Do not use the device in medical facilities,
aircraft, refueling points, close to automatic doors, automatic fire alarms or other
automatically controlled devices.
Keep this device at least 20 cm from pacemakers and other medical devices. Radio waves may
impair the operation of pacemakers and other medical devices.
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