Huawei HUAWEI P20 User Manual download pdf (Page 6)

Safety Information

Please read all of the safety information carefully before using

your device to ensure its safe and proper operation and to

learn how to dispose of your device properly.

Operation and safety

l To prevent possible hearing damage, do not

listen at high volume levels for long periods.

l Using an unapproved or incompatible power adapter,

charger, or battery may damage your device, shorten its

lifespan, or cause a re, explosion, or other hazards.

l Ideal operating temperatures are 0 °C to 35 °C. Ideal

storage temperatures are -20 °C to +45 °C.

l 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.

l Keep the device and the battery away from excessive heat

and direct sunlight. Do not place them on or in heating

devices, such as microwave ovens, stoves, or radiators.

l Observe local laws and regulations while using the device.

To reduce the risk of accidents, do not use your wireless

device while driving.

l While ying in an aircraft or immediately before boarding,

only use your device according to instructions provided. Use

of a wireless device in an aircraft may disrupt wireless

networks, present a hazard to aircraft operation, or be

illegal.

l To prevent damage to your device's parts or internal

circuits, do not use it in dusty, smoky, damp, or dirty

environments or near magnetic elds.

l When charging the device, make sure the power adapter is

plugged into a socket near the devices and is easily

accessible.

l Unplug the charger from electrical outlets and the device

when not in use.

l Do not use, store or transport the device where ammables

or explosives are stored (in a gas station, oil depot, or

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Huawei HUAWEI P20 User Manual Page 6