650 series manuals Document numbersConnection and Installation components 1MRK 513 003-BENTest system, COMBITEST 1MRK 512 001-BENApplication guide, Communication set-up 1MRK 505 382-UEN1.4 Document symbols and conventions1.4.1 Symbols GUID-2945B229-DAB0-4F15-8A0E-B9CF0C2C7B15 v13The electrical warning icon indicates the presence of a hazard which couldresult in electrical shock.The warning icon indicates the presence of a hazard which could result inpersonal injury.The caution hot surface icon indicates important information or warning aboutthe temperature of product surfaces.The caution icon indicates important information or warning related to theconcept discussed in the text. It might indicate the presence of a hazard whichcould result in corruption of software or damage to equipment or property.The information icon alerts the reader of important facts and conditions.The tip icon indicates advice on, for example, how to design your project orhow to use a certain function.Although warning hazards are related to personal injury, it is necessary to understand thatunder certain operational conditions, operation of damaged equipment may result indegraded process performance leading to personal injury or death. It is important that theuser fully complies with all warning and cautionary notices.1.4.2 Document conventions GUID-96DFAB1A-98FE-4B26-8E90-F7CEB14B1AB6 v8• Abbreviations and acronyms in this manual are spelled out in the glossary. The glossaryalso contains definitions of important terms.• Push button navigation in the LHMI menu structure is presented by using the push buttonicons.For example, to navigate between the options, use and .• HMI menu paths are presented in bold.For example, select Main menu/Settings.• LHMI messages are shown in Courier font.1MRK 514 027-UEN D Section 1Introduction650 series 9Installation manual© Copyright 2017 ABB. All rights reserved