4GB Before Use(cautions for safety)For Your SafetyProhibitedWarningCautionhis mark indicates actions that are prohibited.This mark indicates instructions that must always be followed.WarningDo not handle the plug with wet hands.This may result in electric shock, fire, or leakage.Keep this equipment away from flammable gas and oxygen-rich environments.Do not modify this equipment in any way.This can cause electric shock or injury, or affect the accuracy of analysis.Do not use a multi-plug adapter.This may cause fire.This section explains precautionary measures to be taken to avoid injury to the users of this deviceand others, and to prevent damage to property. Please familiarise yourself with this information toensure safe operation of this equipment.Failure to follow instructions highlighted with this mark could result in deathor severe injury.This equipment must not be used on subjects with pacemakers or othermechanical implants.This equipment passes a weak electrical current through the body which couldinterfere with and cause the malfunction of electrical medical implants, resultingin serious harm.Failure to follow instructions highlighted with this mark could result in injuryor damage to property.