Huawei E5220S-6 User Manual

Safety Information

Copyright © Huawei Technologies Co., Ltd. 2012. All rights
reserved.

No part of this document may be reproduced or transmitted in any form or by any
means without prior written consent of Huawei Technologies Co., Ltd.
The product described in this manual may include copyrighted software of Huawei
Technologies Co., Ltd. and possible licensors. Customers shall not in any manner
reproduce, distribute, modify, decompile, disassemble, decrypt, extract, reverse
engineer, lease, assign, or sublicense the said software, unless such restrictions
are prohibited by applicable laws or such actions are approved by respective
copyright holders under licenses.

Trademarks and Permissions

, , and are trademarks or registered trademarks of Huawei
Technologies Co., Ltd.
Other trademarks, product, service and company names mentioned are the
property of their respective owners.

Notice

Some features of the product and its accessories described herein rely on the
software installed, capacities and settings of local network, and may not be
activated or may be limited by local network operators or network service providers,
thus the descriptions herein may not exactly match the product or its accessories
you purchase.
Huawei Technologies Co., Ltd. reserves the right to change or modify any
information or specifications contained in this manual without prior notice or
obligation.

NO WARRANTY

THE CONTENTS OF THIS MANUAL ARE PROVIDED “AS IS”. EXCEPT AS
REQUIRED BY APPLICABLE LAWS, NO WARRANTIES OF ANY KIND, EITHER
EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO, THE IMPLIED
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
PURPOSE, ARE MADE IN RELATION TO THE ACCURACY, RELIABILITY OR
CONTENTS OF THIS MANUAL.
TO THE MAXIMUM EXTENT PERMITTED BY APPLICABLE LAW, IN NO CASE
SHALL HUAWEI TECHNOLOGIES CO., LTD. BE LIABLE FOR ANY SPECIAL,
INCIDENTAL, INDIRECT, OR CONSEQUENTIAL DAMAGES, OR LOST PROFITS,
BUSINESS, REVENUE, DATA, GOODWILL OR ANTICIPATED SAVINGS.

Import and Export Regulations

Customers shall comply with all applicable export or import laws and regulations
and will obtain all necessary governmental permits and licenses in order to export,
re-export or import the product mentioned in this manual including the software and
technical data therein.

Warnings and Precautions

This section contains important information pertaining to the operating instructions
of your device. It also contains information about how to use your device safely.
Read this information carefully before using the device.

Electronic Device

Do not use your device if using the device is prohibited. Do not use the device when
using the device causes danger or interference with electronic devices.

Medical Device

 Follow rules and regulations set forth by hospitals and health care facilities. Do

not use your device when using the device is prohibited.

 Some wireless devices may affect the performance of hearing aids or

pacemakers. For any such problems, consult your service provider.

 If you are using an electronic medical device, consult the doctor or the device

manufacturer to confirm whether radio waves affect the operation of this device.

Potentially Explosive Atmosphere

Do not use your device in any area with a potentially explosive atmosphere, and
comply with all signs and instructions. Areas that may have potentially explosive
atmospheres include the areas where you would normally be advised to turn off
your vehicle engine. Triggering of sparks in such areas could cause an explosion or
a fire, resulting in bodily injuries or even deaths. Do not use your device at refueling
points such as service stations. Comply with restrictions on the use of radio
equipment in fuel depots, storage, and distribution areas, and chemical plants. In
addition, adhere to restrictions in areas where blasting operations are in progress.
Before using the device, watch out for areas that have potentially explosive
atmospheres that are often, but not always, clearly marked. Such locations include
areas below the deck on boats, chemical transfer or storage facilities, and areas
where the air contains chemicals or particles such as grain, dust, or metal powders.
Ask the manufacturers of vehicles using liquefied petroleum gas (such as propane
or butane) whether this device can be safely used in their vicinity.

Traffic Security

 Observe local laws and regulations while using the device. To prevent accidents,

do not use your wireless device while driving.

 RF signals may affect electronic systems of motor vehicles. For more information,

consult the vehicle manufacturer.

 In a motor vehicle, do not place the device over the air bag or in the air bag

deployment area. Otherwise, the device may hurt you owing to the strong force
when the air bag inflates.

 Do not use your device while flying in an aircraft and before boarding an aircraft.

Using wireless devices in an aircraft may cause danger to the operation of the
aircraft and disrupt the wireless telephone network. It may also be considered
illegal.

Operating Environment

 Do not use or charge the device in dusty, damp, and dirty places or places with

magnetic fields. Otherwise, it may result in a malfunction of the circuit.

 While using the device, observe the local laws and regulations, and respect

others' privacy and legal rights.

 Place the device or accessories in well-ventilated, cool, and out-of-direct-sunlight

place. Avoid enveloping the device, or covering towels and placing articles on the
device. Place the device out of a box or case to avoid poor heat dissipation that
results in the damage to the device.

 On a stormy day with thunder, do not use your device, to prevent any danger

caused by lightning.

 Keep the ambient temperature between 0°C to +35°C for using the device.

Safety of Children

Comply with all precautions with regard to children's safety. Letting the child play
with your device or its accessories, which may include parts that can be detached
from the device, may be dangerous, as it may present a choking hazard. Ensure
that small children are kept away from the device and accessories.

Accessories

Use the accessories delivered only by the manufacturer. Using accessories of other
manufacturers or vendors with this device model may invalidate any approval or
warranty applicable to the device, result in the non-operation of the device, and
cause danger.

Battery and Charger

 Unplug the charger from the electrical plug and the device when not in use.
 The battery can be charged and discharged hundreds of times before it

eventually wears out. When the standby time and the working time are shorter
than the normal time, replace the battery.

 Use the AC power supply defined in the specifications of the charger. An

improper power voltage may cause a fire or a malfunction of the charger.

 Do not connect two poles of the battery with conductors, such as metal materials,

keys, or jewelries. Otherwise, the battery may be short-circuited and may cause
injuries and burns on your body.