Safety Information - Huawei GR3 User Manual

Safety information

This section contains important information about the operation of your device. It also
contains information about how to use the device safely. Read this information carefully
before using your device.
Electronic device
Do not use your device if using the device is prohibited. Do not use the device if doing so
causes danger or interference with other electronic devices.
Interference with medical equipment
Follow rules and regulations set forth by hospitals and health care facilities. Do not use

your device where prohibited.
Some wireless devices may affect the performance of hearing aids or pacemakers. Consult

your service provider for more information.
Pacemaker manufacturers recommend that a minimum distance of 15 cm be maintained

between a device and a pacemaker to prevent potential interference with the pacemaker.
If using a pacemaker, hold the device on the side opposite the pacemaker and do not carry
the device in your front pocket.
Protecting your hearing when using a headset
To prevent possible hearing damage, do not listen at high volume levels for long

periods.
Using a headset at high volumes may damage your hearing. To reduce this risk, lower the

headset volume to a safe and comfortable level.
Exposure to high volumes while driving may cause distraction and increase your risk of an

accident.
Areas with flammables and explosives
Do not use the device where flammables or explosives are stored (in a gas station, oil

depot, or chemical plant, for example). Using your device in these environments increases
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