Huawei U86551 User Manual

80
•   Do not leave your device, battery, and charger in a place with an extreme 
high or low temperature. Otherwise, they may not function properly and 
may lead to a fire or an explosion. When the temperature is lower than 
0°C, performance of the battery is affected.
•   Do not place sharp metal objects such as pins near the earpiece. The 
earpiece may attract these objects and hurt you when you are using the 
device.
•   Before you clean or maintain the device, power off the device and 
disconnect it...

81
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 adopted by USA and Canada is 1.6 watts/kilogram (W/kg) 
averaged...

82
 CautionChanges or modifications made to this device not expressly approved by 
Huawei Technologies Co., Ltd. may void the FCC authorization to operate 
this device.
Disposal and Recycling Information
This symbol on the device (and any included batteries) indicates that they 
should not be disposed of as normal household garbage. Do not dispose of 
your device or batteries as unsorted municipal waste. The device (and any 
batteries) should be handed over to a certified collection point for recycling...

83
EU Regulatory ConformanceHereby, Huawei Technologies Co., Ltd. declares that this device is in 
compliance with the essential requirements and other relevant provisions of 
Directive 1999/5/EC.
For the declaration of conformity, visit the Web site 
www.huaweidevice.com/certification.
 Observe the national local regulations in the location where the device 
is to be used. This device may be restricted for use in some or all 
member states of the European Union (EU).
 This device may be operated in all...

V100R001_01