Huawei B686 manual Safety Information, Electronic Device, Medical Device, Traffic Security

Page 25

The call volume is too high or too low. What can I do?

During a call, use the navigation keys to adjust the volume.

12 Safety Information

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

Do not use your device if using your device is prohibited. Do not use the device when using your 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.

Some wireless devices may affect the performance of hearing aids or pacemakers. For any such problems, consult your service provider.

If you are using an electronic medical device, consult the doctor or the device manufacturer to confirm whether radio waves affect the operation of this device.

Potentially Explosive Atmosphere

Do not use 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 use 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 transfer or storage facilities, and areas where the air contains chemicals or particles such as grain, dust, or metal 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 using the device. To prevent accidents, do not use your wireless device while driving.

19

Image 25
Contents User Guide Page Import and Export Regulations Trademarks and PermissionsPage Table of Contents Message Functions Restoring Factory Defaults FAQs Safety InformationApplication Scenario Getting to Know Your DeviceRouter Handset AppearanceLAN indicators Wi-Fi/WPS indicatorPower port Network statusScreen Icons Installing a SIM Card InstallationComputer Requirements Optional Installing an External Antenna Optional Installing the Table StandConnecting to a Computer Installing the Handset BatteryConnecting the Router to a Power Outlet Connecting to a USB DevicePowering the Router On or Off Powering the Device On or OffUse a compatible power adapter to charge your handset Charging the HandsetTo power the handset on, press and hold Powering the Handset On or OffTo power the handset off, press and hold On the handset, select Settings Handset Register handsetTurning the Routers Wi-Fi On or Off Setting Up a Wireless ConnectionSetting Up a Wi-Fi Connection Manually Setting Up a Wi-Fi Connection through the WPS Accessing the InternetMode Description Logging In to the Web Management Using the HandsetCall Functions Message Functions Text Input Methods Switching Between Input MethodsInputting English with Traditional English Input Inputting English with Predictive English Input T9Configuring Date and Time Settings ConfigurationConfiguring the Handset Lock Locking or Unlocking the KeypadRestoring the Router Restoring Factory DefaultsRestoring the Handset Device does not work properly. What can I do? FAQsElectronic Device Safety InformationMedical Device Potentially Explosive AtmosphereAccessories Safety of ChildrenOperating Environment Prevention of Hearing DamageCleaning and Maintenance Battery and ChargerDisposal and Recycling Information Emergency CallReduction of Hazardous Substances EU regulatory conformance Page Page Issue Part Number