Huawei U86551 User Manual

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•   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 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 CallYou 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. 
						

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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 over one gram of tissue. The highest SAR value reported to the 
FCC and IC for this device type when tested for use at the ear is #.## W/kg, 
and when properly worn on the body is #.## W/kg.The Highest SAR value 
reported to the FCC and IC for this device type when tested for use at the 
ear is 0.397 W/kg, when properly worn on body is 1.250 W/kg, and when 
using Wi-Fi hotspot function is 1.250 W/Kg.
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 0.704 W/kg, and when properly worn on the body is 0.782 W/kg.
FCC StatementThis equipment has been tested and found to comply with the limits for a 
Class B digital device, pursuant to Part 15 of the FCC Rules. These limits 
are designed to provide reasonable protection against harmful interference 
in a residential installation. This equipment generates, uses and can radiate 
radio frequency energy and, if not installed and used in accordance with the 
instructions, may cause harmful interference to radio communications. 
However, there is no guarantee that interference will not occur in a 
particular installation. If this equipment does cause harmful interference to 
radio or television reception, which can be determined by turning the 
equipment off and on, the user is encouraged to try to correct the 
interference by one or more of the following measures:
--Reorient or relocate the receiving antenna.
--Increase the separation between the equipment and receiver.
--Connect the equipment into an outlet on a circuit different from that to 
which the receiver is connected.
--Consult the dealer or an experienced radio/TV technician for help.
This device complies with Part 15 of the FCC Rules. Operation is subject to 
the following two conditions: (1) this device may not cause harmful 
interference, and (2) this device must accept any interference received, 
including interference that may cause undesired operation. 
						

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 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 
or proper disposal at the end of their life.
For more detailed information about the recycling of the device or batteries, 
contact your local city office, the household waste disposal service, or the 
retail store where you purchased this device.
The disposal of this device is subject to the Waste from Electrical and 
Electronic Equipment (WEEE) directive of the European Union. The reason 
for separating WEEE and batteries from other waste is to minimize the 
potential environmental impacts on human health of any hazardous 
substances that may be present.
Reduction of Hazardous SubstancesThis device is compliant with the EU Registration, Evaluation, Authorisation 
and Restriction of Chemicals (REACH) Regulation (Regulation No 1907/
2006/EC of the European Parliament and of the Council) and the EU 
Restriction of Hazardous Substances (RoHS) Directive (Directive 2002/95/
EC of the European Parliament and of the Council). For more information 
about the REACH compliance of the device, visit the Web site 
www.huaweidevice.com/certification. You are recommended to visit the 
Web site regularly for up-to-date information. 
						

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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 member states of the EU. Notice: This device may be operated in XX.
France: Outdoor use limited to 10 mW e.i.r.p. within the band 2454-2483.5 
MHz.
Italy: For private use, a general authorisation is required if WAS/RLAN’s are 
used outside own premises. For public use, a general authorisation is 
required.
Norway: This subsection does not apply for the geographical area within a 
radius of 20 km from the centre of Ny-Ålesund. 
						

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