Huawei U31007 User Manual

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7. Business Function
Calendar Management
Using the Alarm ClockSelect Clock. You can select one alarm from the list, and then 
press the OK key to set an alarm clock. 
When it is time for an alarm clock to ring, the selected alarm 
tone is played and a prompt is displayed. You can stop the 
ringing and snooze by pressing any key (except left function 
key). 
If your phone is powered off, the alarm clock will still ring. When 
the alarm rings, you can choose to power on the phone. 
Select an alarm clock from the list, and press the left function 
key to deactivate it.
Using the CalendarSelect Calendar. You can select Options > Create reminder to 
create the schedule events for the current day. The schedule 
prompt is the same with alarm prompt. 
Creating a MemoSelect Tools > Memo. You can store important events on your 
phone. 
File Management
Select Tools > File manager. You can manage the Pictures, 
Music, Videos, Ringtones, Recordings, and Others files  
						

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File Management
conveniently. Select a file, then select Options to perform the 
operations of the list.
NOTE:  
• Some sound files are protected by Digital Rights Manage-
ment (DRM), and may not be able to be used as a ringtone.
• When the phone detects and recognizes the memory card, 
Memory card is displayed as a tab on the File manager 
screen. 
						

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8. Warnings and Precautions
This section contains important information pertaining to the 
operating instructions of your device. It also contains information 
about how to use the mobile safely. Read this information carefully 
before using your device.
Electronic Device
Power off 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.
• Pacemaker manufacturers recommend that a minimum 
distance of 15 cm be maintained between a device and a 
pacemaker to prevent potential interference with the 
pacemaker. If you are using a pacemaker, use the device on the 
opposite side of the pacemaker and do not carry the device in 
your front pocket.
Potentially Explosive AtmospheresPower off 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 power on 
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  
						

							29
Traffic Security
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. In 
addition, if using the device while driving a vehicle, comply with the 
following guidelines:
• Concentrate on driving. Your first responsibility is to drive 
safely.
• Do not talk on the device while driving. Use hands-free 
accessories.
• When you have to make or answer a call, park the vehicle at the 
road side before using your device. 
• 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. Power off 
your device 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
 30
Operating Environment
• Do not use or charge the device in dusty, damp or dirty places 
or places with magnetic fields. Otherwise, it may result in a 
malfunction of the circuit.
• The device complies with the RF specifications when the 
d e v i c e  i s  u se d  n e a r  y o u r  e a r  o r  a t  a  d i s t a n c e  o f  1 . 5  c m  f r o m  y o u r  
body. Ensure that the device accessories such as a device case 
and a device holster are not composed of metal components. 
Keep your device 1.5 cm away from your body to meet the 
requirement earlier mentioned.
• On a stormy day with thunder, do not use your device when it 
is being charged, to prevent any danger caused by lightning.
• When you are on a call, do not touch the antenna. Touching 
the antenna affects the call quality and results in increase in 
power consumption. As a result, the talk time and standby time 
are reduced.
• While using the device, observe the local laws and regulations, 
and respect others' privacy and legal rights.
• Keep the ambient temperature between -10°C and 45°C while 
the device is being charged. Keep the ambient temperature 
between -10°C to 55°C for using the device powered by 
battery.
Preventing Hearing Damage
Using a headset at high volume can damage your hearing. To 
reduce the risk of damage to hearing, lower the headset volume to 
a safe and comfortable level.
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  
						

							31
Accessories
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 talk 
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 causea 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-circuiting and may cause injuries and burns on 
your body.
• Do not disassemble the battery or solder the battery poles. 
Otherwise, it may lead to electrolyte leakage, overheating, fire, 
or explosion.
• If battery electrolyte leaks out, ensure that the electrolyte does 
not touch your skin and eyes. When the electrolyte touches 
your skin or splashes into your eyes, wash your eyes with clean 
water immediately and consult a doctor. 
						

							Cleaning and Maintenance
 32
• If there is a case of battery deformation, color change, or 
abnormal heating while you charge or store the battery, 
remove the battery immediately and stop using it. Otherwise, 
it may lead to battery leakage, overheating, explosion, or fire.
• If the power cable is damaged (for example, the cord is 
exposed or broken), or the plug loosens, stop using the cable 
at once. Otherwise, it may lead to an electric shock, a short 
circuit of the charger, or a fire.
• Do not dispose of batteries in fire as they may explode. 
Batteries may also explode if damaged.
•Danger of explosion if battery is incorrectly replaced. Recycle 
or dispose of used batteries according to the local regulations 
or reference instruction supplied with your device.
Cleaning and Maintenance
• The device, battery, and charger are not water-resistant. Keep 
them dry. Protect the device, battery, and charger from water 
or vapor. Do not touch the device or the charger with a wet 
hand. Otherwise, it may lead to a short circuit, a malfunction of 
the device, and an electric shock to the user.
• Do not place your device, battery, or charger in places where it 
can get damaged because of collision. Otherwise, it may lead 
to battery leakage, device malfunction, overheating, fire, or 
explosion.
• Do not place magnetic storage media such as magnetic cards 
and floppy disks near the device. Radiation from the device 
may erase the information stored on them.
• 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  
						

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Emergency Call
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 get 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.
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 recom-
mended 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. 
						

							FCC Statement
 34
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/kilo-gram 
(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 0.803 W/kg, and when properly worn on the body is 
0.870 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 0.761 W/kg, and when properly worn on the body 
is 0.576 W/kg.
FCC Statement
This 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 installa-
tion.If this equipment does cause harmful interference to radio or 
television reception,which can be determined by turning the equip-
ment off and on, the user is encouraged to try to correct the interfer-
ence by one or more of the following measures:
• Reorient or relocate the receiving antenna. 
						

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Disposal and Recycling Information
• 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 unde-
sired operation.
Warning: Changes 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.