Huawei HG536a User Manual page 7

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Precautions for Using Wireless Devices
When using the device, ensure that the antenna of the device is at least 20 cm away
from all persons. When using the handset of the device, however, you can use it
close to your body.
Do not use the device where using wireless devices is prohibited or may cause
interference or danger.
The radio waves generated by the device may interfere with the operation of
electronic medical devices. If you are using any electrical medical device, contact
its manufacturer for the restrictions on the use of the device.
Do not take the device into operating rooms, intensive care units (ICUs), or
coronary care units (CCUs).
Areas with Inflammables and Explosives
Do not use the device where inflammables or explosives are stored, for example, in
a gas station, oil depot, or chemical plant. Otherwise, explosions or fires may occur.
In addition, follow the instructions indicated in text or symbols.
Do not store or transport the device in the same box as inflammable liquids, gases,
or explosives.
Accessory Requirements
Use only the accessories supplied or authorized by the device manufacturer.
Otherwise, the performance of the device may get affected, the warranty for the
device or the laws and regulations related to telecommunications terminals may
become null and void, or an injury may occur.
Do not use the power adapter if its cable is damaged. Otherwise, electric shocks or
fires may occur.
Ensure that the power adapter meets the specifications indicated on the device
nameplate.
Ensure that the power adapter meets the requirements of Clause 2.5 in
IEC60950-1/EN60950-1 and it is tested and approved according to national or local
standards.
For pluggable equipment, the socket-outlet shall be installed near the equipment
and shall be easily accessible.
Battery and Charger
Unplug the charger from the electrical plug and the device when not in use.
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