Safety Information - Huawei F615-51 User Manual

Call volume is too high or too low
During a call, press navigation keys to adjust the volume.
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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

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 the risk of explosion or fire. In addition, follow the
instructions indicated in text or symbols.
 Do not store or transport the device in containers with flammable liquids, gases,
or explosives.
Traffic security
 Observe local laws and regulations while using the device. To reduce the risk
of accidents, do not use your wireless device while drivi ng.
 Concentrate on driving. Your first responsibility is to drive safely.
To prevent possible hearing damage, do not listen at high volume
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