Huawei B612 Quick Start Manual page 16

device. If any foreign object or liquid enters the device, immediately
stop using it, power it off, and remove all cables connected to it. Then,
contact an authorized service center.
 Observe local laws and regulations, and respect the privacy and legal
rights of others.
 Do not block device openings. Reserve a minimum of 10 cm around the
device to dissipate heat.

Stop using your device or applications for a while if the device is
overheated. If skin is exposed to an overheated device for an extended
period, low temperature burn symptoms, such as red spots and darker
pigmentation, may occur.

Do not touch the device's antenna. Otherwise, communication quality
may be reduced.
 Do not allow children or pets to bite or suck the device or accessories.
Doing so may result in damage or explosion.
 The device should be installed and operated with a minimum distance
of 20 cm between the radiator and your body.
 Keep the device in a place with good reception. The distance between
the device and other metal materials (such as metal brackets or metal
doors and windows) should be greater than 25 cm and the distance
between the device should be greater than 30 cm.
Child's safety
 Comply with all precautions with regard to child's safety. Letting
children play with the device or its accessories may be dangerous. The
device includes detachable parts that may present a choking hazard.
Keep away from children.

The device and its accessories are not intended for use by children.
Children should only use the device with adult supervision.
Accessories
 Using an unapproved or incompatible power adapter, charger or
battery may cause fire, explosion or other hazards.
 Choose only accessories approved for use with this model by the device
manufacturer. The use of any other types of accessories may void the
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