45Emergency callsexplosion or fire resulting in bodily injury or even death. Switch off the device at refueling pointssuch as near gas pumps at service stations. Observe restrictions on the use of radioequipment in fuel depots, storage, and distribution areas; chemical plants; or where blastingoperations are in progress. Areas with a potentially explosive atmospheres are often, but notalways, clearly marked. They include below deck on boats, chemical transfer or storagefacilities, vehicles using liquefied petroleum gas (such as propane or butane), and areas wherethe air contains chemicals or particles such as grain, dust or metal powders.Follow any restrictions. Do not use the device where blasting is in progress.Emergency callsImportant: Wireless phones, including this device, operate using radio signals, wirelessnetworks, landline networks, and user-programmed functions. Because of this, connections inall conditions cannot be guaranteed. You should never rely solely on any wireless device foressential communications like medical emergencies.If certain features are in use, you may first need to turn those features off before you can makean emergency call. Consult this guide or your service provider for more information.When making an emergency call, give all the necessary information as accurately as possible.Your wireless device may be the only means of communication at the scene of an accident. Donot end the call until given permission to do so.Disposal and recycling informationDo not throw this electronic device into the trash when discarding.To minimize pollution and ensure utmost protection of the global environment,please recycle. For more information on the Waste from Electrical and ElectronicsEquipment (WEEE) regulations, visit www.acer-group.com/public/Sustainability/sustainability01.htmMercury advisoryFor projectors or electronic products containing an LCD/CRT monitor or display:Lamp(s) inside this product contain mercury and must be recycled or disposed ofaccording to local, state or federal laws. For more information, contact the ElectronicIndustries Alliance at www.eiae.org. For lamp-specific disposal information, checkwww.lamprecycle.org.Taking care of your smartphone1. DO take care not to scratch the screen of your smartphone. Keep the screen clean. When workingwith your smartphone, use your finger or fingernail. Never use an actual pen or pencil or other sharpobject on the screen surface.2. DO NOT expose your smartphone to rain or moisture. Do not let water enter the circuitry throughthe front panel buttons or expansion slots. In general, treat your smartphone as you would a mobilephone or other small electronic device.3. DO be careful not to drop your smartphone or subject it to any strong impact. Do not place yoursmartphone in your back pocket.4. DO NOT expose your smartphone to extreme temperatures. For example, do not leave your smart-phone on the dashboard of a car on a hot day or when temperatures are below freezing point. Also,keep it away from heaters and other sources of heat.5. DO NOT use or store your smartphone in any location that is dusty, damp or wet.6. DO use a soft, damp cloth to clean your smartphone. If the surface of the screen becomes soiled,clean it with a soft cloth moistened with diluted window-cleaning solution.