[. . . ] This symbol alerts you to potential hazards that can kill or hurt you and others. All safety messages will follow the safety alert symbol and either the word "WARNING" or "CAUTION. This symbol will alert you to hazards or unsafe practices which could cause serious bodily harm or death. [. . . ] The fumes from these substances can create a fire hazard or explosion. Keep hair, loose clothing, fingers, and all parts of the body away from openings and moving parts. Do not pull or carry by cord, use cord as a handle, close a door on cord, or pull cord around sharp edges or corners. Do not use an extension cord with this vacuum cleaner Fire hazard or product damage could result. Using improper voltage may result in damage to the motor and possible injury to the user. If plug does not fit, contact a qualified electrician to install the proper outlet. Keep children away and beware of obstructions when rewinding the cord to prevent personal injury. Do not use with any opening blocked: keep free of dust, lint, hair, and anything that may reduce air flow. Do not use vacuum cleaner to pick up sharp hard objects, small toys, pins, paper clips, etc. Only use parts produced or recommended by LG Electronics Service Agents. To avoid personal injury and to prevent the machine from falling when cleaning stairs, always place it at the bottom of stairs. Make sure the filters (exhaust filter and motor safety filter) are completely dry before replacing in the machine. Always clean the dust bin after vacuuming carpet cleaners or fresheners, powders and fine dust. These products clog the filters, reduce airflow and can cause damage to the cleaner. [. . . ] If these conditions are found, fix them and wait at least 30 minutes before attempting to use the vacuum cleaner. After the 30 minute period, plug the vacuum cleaner back in and turn on the switch. Push the brush into the projection, put down the brush and close the cover. [. . . ]