Huawei U8180-5 User Manual

Safety Information

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 device 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

•Followrulesandregulationssetforth byhospitals and health care facilities.Donot use your devicewhen using the device is prohibited.

•Pacemaker manufacturersrecommend that aminimum distance of 15 cm bemaintainedbetween a device and apacemaker to prevent potential interference with the pacemaker.If you are using a pacemaker, usethedeviceontheoppositesideof thepacemakeranddonotcarrythe deviceinyour 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. Complywithrestrictionson theuse of radioequipment infuel 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, watchoutforareasthathavepotentiallyexplosiveatmospheresthatareoften, but not always, clearly marked. Such locations include areas below the deck on boats, chemical transfer or storage facilities, and areas where the air

containschemicalsorparticlessuchasgrain, dust,ormetal 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 usingthedevice.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 talkon the device while driving. Use hands-freeaccessories.

•When youhave to makeoransweracall, parkthe vehicle atthe road side before using your device.

•RF signalsmayaffect electronic systems of motorvehicles. For more information, consult thevehicle manufacturer.

•Inamotorvehicle, do notplacethe deviceover theairbag or intheairbag deployment area. Otherwise, thedevice may hurt youowingto the strong force when the airbag inflates.

•Do not use your devicewhile flying in an aircraft.Power off your device before boardingan aircraft. Using wireless devicesin an aircraft may causedanger to the operation of the aircraft and disrupt the wireless telephone network. Itmay also beconsideredillegal.

Operating Environment

•Donotuseorcharge thedevicein dusty, damp, anddirtyplacesorplaces with magnetic fields. Otherwise,it mayresult in a malfunction of the circuit.

•On a stormydaywith thunder,do not use your device when itis being charged,to preventanydanger causedby lightning.

•When you are on a call, do nottouch the antenna.Touching the antenna affects the call qualityand resultsin increase in power consumption. Asa result, the talktime and the standbytimeare reduced.