34The following precautions are intended to prevent harm to you andothers as well as damage to equipment. Become familiar with theprecautions before using the receiver to ensure correct and safeoperation.To prevent fire, excessive heat, chemical leakage, or explosion, follow these safetyguidelines.• Do not insert metallic objects between electrical contacts of the receiver,accessories, or connecting cables.• Do not short-circuit, disassemble, modify, heat, solder, or burn batteries. Do notuse or charge batteries that have swollen, or batteries not specified in this manual.• Do not use batteries with the polarity (+/– ends) reversed.Keep batteries and accessories away from children. In case of accidental ingestion,consult a physician immediately. (Chemicals in batteries may harm the stomach andintestines.)When disposing of batteries, insulate the electrical contacts with tape to preventcontact with metallic objects or other batteries, which may cause fire or explosion.In case of excessive heat, smoke, or fumes, immediately remove the batteries, beingcareful to avoid burns. Continued use in this state may cause fire or burns.Do not operate the receiver while driving. This poses a risk of traffic accidents.If the receiver will not be used for an extended period, remove the battery to avoiddamaging or soiling the unit.Do not use the receiver where there is flammable gas. There is a risk of explosion or fire.If the receiver is dropped and internal parts are exposed, do not touch the exposedparts. There is a risk of electrical shock.Do not disassemble or modify the receiver. High-voltage internal parts may causeelectrical shock.Do not store the receiver in dusty or humid places. There is a risk of fire or electricalshock.Before using the receiver on board airplanes or in hospitals, make sure use ispermitted. Electromagnetic waves emitted by the receiver may interfere withinstrumentation or medical equipment.Safety PrecautionsWarning Preventing Serious Injury or Death