Huawei E180 Quick Manual page 24

affect the performance of these devices.
Pacemaker manufacturers recommend that a minimum separation of 15 cm be maintained
between a wireless device and a pacemaker to avoid potential interference with the pacemaker.
Deactivate your wireless device, if it may have disturbance to the pacemaker.
Deactivate in Explosive Areas
Deactivate your wireless device where the air is potentially explosive. It is rare, but your PC could
generate sparks.
Deactivate in Blasting Areas
Deactivate your wireless device where blasting is in progress. Remote-controlled radio frequency (RF)
devices are often used at construction sites to set off blasting.
Deactivate in Aircrafts
Deactivate your wireless device before boarding or in any aircraft. Wireless devices may cause
interference in aircrafts.
Deactivate at Hospitals
Obey regulations or rules at hospitals. Deactivate your wireless device near medical equipment.
Wireless devices can cause interference to cardiac pacemakers, implanted defibrillators or other
medical equipment.
Deactivate near Hearing Devices
Deactivate your wireless device near hearing devices. People with hearing aids may experience
interfering noise near wireless devices.
Recommendations for Children
Do not allow children to play with your wireless device. They could hurt themselves or others, or could
accidentally damage the wireless device. Your wireless device contains small parts with sharp edges
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