Huawei U8800 IDEOS X5 — рекомендации по обслуживанию и безопасности устройства [66/70]

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• Before you clean or maintain the device, power off the device and disconnect it

from the charger.

• Do not use any chemical detergent, powder, or other chemical agents (such as

alcohol and benzene) to clean the device and the charger. Otherwise, parts of the

device may be damaged or a fire can be caused. You can clean the device and the

charger with a piece of damp and soft antistatic cloth.

• Do not dismantle the device or accessories. Otherwise, the warranty on the device

and accessories is invalid and the manufacturer is not liable to pay for the damage.

• If the device screen is broken by colliding with hard objects, do not touch or try to

remove the broken part. In this case, stop using the device immediately, and then

contact an authorized service center in time.

Emergency Call

You can use your device for emergency calls in the service area. The connection,

however, cannot be guaranteed in all conditions. You should not rely solely on the

device for essential communications.

Certification Information (SAR)

This device meets guidelines for exposure to radio waves.

Your device is a low-power radio transmitter and receiver. As recommended by

international guidelines, the device is designed not to exceed the limits for exposure to

radio waves. These guidelines were developed by the independent scientific

organization International Commission on Non-Ionizing Radiation Protection

(ICNIRP) and include safety measures designed to ensure safety for all users,

regardless of age and health.

The Specific Absorption Rate (SAR) is the unit of measurement for the amount of

radio frequency energy absorbed by the body when using a device. The SAR value

is determined at the highest certified power level in laboratory conditions, but the

actual SAR level of the device when being operated can be well below the value. This

is because the device is designed to use the minimum power required to reach the

network.

The SAR limit also adopted by Europe is 2.0 W/kg averaged over 10 grams of tissue.

The highest SAR value for this device type when tested at the ear is 0.472 W/kg, and

when properly worn on the body is 0.975 W/kg.