Huawei ES8100 Manual page 80

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 Atmosphere
Power 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 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
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