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but all statements, information, and recommendations in this document do not
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The symbols that may be found in this document are defined as follows.
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Indicates a hazard with a medium or low level of risk
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avoided, could cause equipment damage, data loss,
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General Conventions
Convention Description
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Italic Book titles are in italics.
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Names of files, directories, folders, and users are in
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Command Conventions
Issue 01 (2008-05-31) Huawei Proprietary and Confidential
Before you install and use the device, read these safety precautions carefully and
observe them during operation.
z
Keep the device dry during storage, transportation, and operation of the device.
z
Prevent collision of the device during storage, transportation, and operation of the
device.
z
Do not attempt to dismantle the device by yourself. In case of any fault, contact the
appointed maintenance center for assistance or repair.
z
Without prior written consent, no organization or individual is permitted to make an y
change to the structure or safety and performance design of the device.
z
While using the device, observe all applicable laws, directives and regulations, and
respect the legal rights of other people.
Environmental Requirements:
z
Place the device in a well-ventilated place. Do not expose the device to direct
sunlight.
z
Keep the device clean, free of dust and stain.
z
Do not place the device near a water source or in a damp area.
z
Do not place any object on the top of the device.
z
Do not place the device on or near inflammable materials such as foam.
z
Keep the device away from heat source or fire, suc h as an electric h eater or a candle .
z
Keep the device far away from any household appliance with strong magnetic field
or electromagnetic field, such as a microwave oven, a refrigerator or a satellite dish
antennas.
EchoLife BM325
User Guide
Safety Precautions
Operating Requirements:
z
Do not allow children to play with the device or accessories. Swallowing the
accessories may be fatal.
z
Use the accessories provided or authorized only by the manufacturer.
z
Make sure that the device does not get wet. If water gets into the device, switch off
the power supply immediately, and contact the appointed maintenance center.
z
The power supply of the device must meet the requirements of the input voltage of
the device.
Before plugging or unplugging any cable, shut down the device and disconnect the
power supply.
z
While plugging or unplugging any cable, make sure that your hands are dry.
z
Do not step on, pull, or bend any cable. Otherwise, the cable may be damaged,
leading to malfunction of the device.
z
Do not use old or damaged cables.
z
In any of the following cases, stop using the device, disconnect it from the power
supply and unplug the power plug immediately: there is smoke emitted from the
device, or there is some abnormal noise or smell. Contact the specified maintenance
center for repair.
z
Do not scratch or abrade the shell of the device. This m ay lead to malfunctions of the
device, such as short circuit. The shed painting material may also lead to skin
allergy.
z
Do not use the device during lightning, and unplug it from the computer, to prevent
damage to the device and the computer.
z
If the device is not used for a long time, unplug the device from the computer.
Cleaning Requirements:
z
Before cleaning the device, stop using it and unplug it from the computer.
z
Do not clean the device shell with any cleaning solution or cleanser spray. Use a
piece of soft cloth to clean the device shell.
Usage Requirements of Wireless Product
z
Keep the device away from magnetic storage devi ces (e.g., a magnetic card or a
floppy disk), to prevent loss of the stored information.
z
Unplug the device from the computer and turn off the computer in situations where a
wireless device is prohibited or using of a wireless device will lead to interference or
danger.
z
Unplug the device from the computer and turn off the computer kept close to an
electronic high-precision controlled device, such as an audiphone, a pacemaker, fire
alarm or an automatic gate. Otherwise, this will lead to malfuncti on of the elec tronic
device.
z
The user who uses an electronic ass istant medica l-treatm ent devic e needs to conf irm
with the service center regarding the effects of the radio wave on this device.
z
Do not take the device to the operation theater, Intensive Care Unit (ICU) or the
Coronary Care Unit (CCU).
z
When you are driving a car or traveling by plane, unplug the device from the
computer and turn off the computer, to avoid interference arising from radio signal
of the device.
z
When using the device maintain distance of 3 cm between your body and the antenna
of the device.
Issue 01 (2008-05-31) Huawei Proprietary and Confidential
In the area with inflammable or explosive materials, turn off your wireless device,
and follow the relevant instructions given in the label, to prevent explosion or fire.
z
Protect the wireless device and its accessories, and use it in a clean and dust-free
environment. Make sure that the wireless device does not come in contact with flame
or a cigarette that is lit.
z
Make sure that the wireless device and its accessories are dry.
z
Do not drop, throw or try to bend your wireless device.
z
Do not place the wireless device and its accessories in high or low temperature areas.
z
This device uses radio signal for transmission. The network connection may not be
available in all the situations. In an emergency, you should not rely solely on this
wireless device for essential communications.