How to Use This Manual xivHow to Use This ManualSymbols Used in This ManualThe following symbols are used in this manual, for explanations of procedures andrestrictions, handling cautions, and instructions that should be observed for safety.Keys Used in This ManualThe following symbols and key names are used in this manual:Control panel keys................... (Start)Touch panel display keys..........“OK”Hereafter, the following name substitution will often take place:Transmission/Sending.............. TXReception/Receiving................ RXWARNING Indicates a warning concerning operations that may lead to death or injuryto persons if not performed correctly. In order to use the machine safely,always pay attention to these warnings.CAUTION Indicates a caution concerning operations that may lead to injury topersons or damage to property if not performed correctly. In order to usethe machine safely, always pay attention to these cautions.IMPORTANT Indicates operational warnings and restrictions. Be certain to read theseitems to operate the machine correctly, and to avoid damage to themachine.NOTE Indicates notes for operation or additional explanations. Reading thesenotes is highly recommended.