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.
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.
Operating environment
• Avoid dusty, damp, or dirty environments. Avoid magnetic fields. Using the device in these environments may result in
circuit malfunctions.
• Before connecting and disconnecting cables, stop using the device and disconnect it from the power supply. Ensure that
your hands are dry during operation.
• Place the device on a stable surface.
• Keep the device away from electronic appliances that generate strong magnetic or electric fields, such as a microwave
oven or refrigerator.
• During thunderstorms, power off your device and remove all cables connected to it to protect against lightning strikes.
• Do not use your device during thunderstorms to protect your device against any danger caused by lightning.
• Ideal operating temperatures are 0 °C to 40 °C. Ideal storage temperatures are -20 °C to +70 °C. Extreme heat or cold
may damage your device or accessories.
• Keep the device and accessories in a well-ventilated and cool area away from direct sunlight. Do not enclose or cover
your device with towels or other objects. Do not place the device in a container with poor heat dissipation, such as a box
or bag.
• To protect your device or accessories from fire or electrical shock hazards, avoid rain and moisture.
• Keep the device away from sources of heat and fire, such as a heater, microwave oven, stove, water heater, radiator, or
candle.
• Do not place any object, such as a candle or a water container, on the device. If any foreign object or liquid enters the
device, immediately stop using it, power it off, and remove all cables connected to it. Then, contact a Huawei authorized
service center.
• Do not block device openings. Reserve a minimum of 10 cm around the device to dissipate heat.
• Stop using your device or applications for a while if the device is overheated. If skin is exposed to an overheated device
for an extended period, low temperature burn symptoms, such as red spots and darker pigmentation, may occur.
• Do not touch the device's antenna. Otherwise, communication quality may be reduced.
• Do not allow children or pets to bite or suck the device or accessories. Doing so may result in damage or explosion.
• Observe local laws and regulations, and respect the privacy and legal rights of others.
• The device should be installed and operated with a minimum distance of 20 cm between the radiator and your body.
• Keep the device in a place with good reception. The distance between the device and other metal materials (such as
metal brackets or metal doors and windows) should be greater than 25 cm and the distance between the device should be
greater than 30 cm.
Child's safety
• Comply with all precautions with regard to child's safety. Letting children play with the device or its accessories may be
dangerous. The device includes detachable parts that may present a choking hazard. Keep away from children.
• The device and its accessories are not intended for use by children. Children should only use the device with adult
supervision.
Accessories
• Using an unapproved or incompatible power adapter, charger or battery may cause fire, explosion or other hazards.
• Choose only accessories approved for use with this model by the device manufacturer. The use of any other types of
accessories may void the warranty, may violate local regulations and laws, and may be dangerous. Please contact your
retailer for information about the availability of approved accessories in your area.
Power adapter safety
• The power plug is intended to serve as a disconnect device.
• For pluggable devices, the socket-outlet shall be installed near the devices and shall be easily accessible.
• Unplug the power adapter from electrical outlets and the device when not in use.
7