E-2Safety PrecautionsSymbolsVarious symbols are used in this operating manual and on the product itself to ensure that theproduct is used safely and correctly, and to prevent injury to the user and other persons as wellas damage to property. Those symbols along with their meanings are shown below.Symbol ExamplesThis triangle symbol ( ) means that the user should be careful. (The example atleft indicates electrical shock caution.)This circle with a line through it ( ) means that the indicated action must not beperformed. Indications within or nearby this symbol are specifically prohibited.(The example at left indicates that disassembly is prohibited.)The black dot ( ) means that the indicated action must be performed. Indicationswithin this symbol are actions that are specifically instructed to be performed.(The example at left indicates that the power plug must be unplugged from theelectrical socket.)WARNINGThis indication stipulates matters that have the risk of causing death or serious injury if theproduct is operated incorrectly while ignoring this indication.CAUTIONThis indication stipulates matters that have the risk of causing injury as well as matters forwhich there is the likelihood of occurrence of physical damage only if the product isoperated incorrectly while ignoring this indication.WARNINGPlease use caution regarding the handling of the AC adaptor.• Do not use a voltage other than the indicated power supply voltage. Use of avoltage other than that indicated may cause fire or electrical shock.• If the power cord should become damaged (exposed wires, disconnection,etc.), purchase a new AC adaptor. Use of a damaged power cord may causefire or electrical shock.• Do not cut or damage the power cord. Also do not place heavy objects on topof it or subject it to excessive heat. Damage to the power cord may cause fire orelectrical shock.• Do not attempt to shape the power cord or subject it to excessive bending,twisting or pulling. This may cause fire or electrical shock.• Please use the adaptor specified for this instrument. Use of another adaptormay cause fire, electrical shock, or malfunction.Do not locate the instrument or its stand on an uneven or unstable surface.• Locating the instrument or its stand on an uneven or unstable surface cancause it to fall, creating the danger of personal injury.478B-E-004A