Huawei M228 User Manual - Page 37

 Your phone contains small parts with small edges that may cause choking. Clearing and Maintenance  Before you clean or maintain the phone, power off the phone and disconnect it from the charger. Otherwise, electric shock or short-circuit of the battery or charger may occur.  Do not use any chemical detergent, powder, or other chemical agent (such as alcohol or benzene) to clean the phone and the charger. Otherwise, damage or fire could occur. Clean the phone and the charger with a piece of soft damp antistatic cloth.  Keep the plug dry during cleaning to prevent fire.  If the phone or any of its fittings does not work, return to a local authorized service center for repair.  Do not dismantle the mobile phone or accessories. Only an authorized service center is allowed to disassemble the mobile phone. Any disassembly of the mobile phone beyond what is necessary for routine maintenance (such as changing the battery) will void the warranty. Environmental Protection  Please observe all federal, state, and local regulations regarding the disposal of your packaging materials, dead battery and used phone. Do not dispose of dead battery or used phone in municipal waste or by incineration. Otherwise, explosion may occur. Please recycle.  This HUAWEI device complies with Directive 2002/95/EC on the restriction of the use of certain hazardous substances in electrical and electronic equipment. 30