INTRODUCTIONEaton 9315/9390/9395 Fixed Master Sync Control Installation and Operation Manual P-164000023 Rev 1 www.eaton.com/powerquality 1-31.1 Conventions Used in This ManualThis manual uses these type conventions: Bold type highlights important concepts in discussions, key terms in procedures,and menu options, or represents a command or option that you enter at a prompt. Italic type highlights notes and new terms where they are defined. Screen type represents information that appears on the screen or LCD.Icon DescriptionInformation notes call attention to important features or instructions.[Keys] Brackets are used when referring to a specific key, such as [Enter] or [Ctrl].In this manual, the term UPS refers only to the UPS cabinet and its internal elements.The term UPS system refers to the entire power protection system – the UPScabinet, the battery cabinet, and options or accessories installed.1.2 Safety WarningsIMPORTANT SAFETY INSTRUCTIONSSAVE THESE INSTRUCTIONSThis manual contains important instructions that should be followed during installation and maintenance ofthe UPS and batteries. Please read all instructions before operating the equipment and save this manual forfuture reference.The UPS cabinet is designed for industrial or computer room applications, and contains safety shields behindthe doors. However, the UPS system is a sophisticated power system and should be handled with care.D A N G E RThis UPS contains LETHAL VOLTAGES. All repairs and service should be performed by AUTHORIZEDSERVICE PERSONNEL ONLY. There are NO USER SERVICEABLE PARTS inside the UPS.W A R N I N G The UPS system contains its own energy source (batteries). The output terminals may carry live voltageeven when the UPS is disconnected from an AC source. To reduce the risk of fire or electric shock, install this UPS in a temperature and humidity controlled,indoor environment, free of conductive contaminants. Ambient temperature must not exceed 40C(104F). Do not operate near water or excessive humidity (95% maximum). The system is not intended foroutdoor use. Ensure all power is disconnected before performing installation or service.C A U T I O N Keep the UPS doors closed to ensure proper cooling airflow and to protect personnel from dangerousvoltages inside the unit. Do not operate the UPS system close to gas or electric heat sources. The operating environment should be maintained within the parameters stated in this manual. Keep surroundings uncluttered, clean, and free from excess moisture. Observe all DANGER, CAUTION, and WARNING notices affixed to the inside and outside of theequipment.