MVX9000 User Manual ixFor the best results with the MVX9000 inverter, carefully read this manual and allof the warning labels attached to the inverter before installing and operating it,and follow the instructions exactly. Keep this manual handy for quick reference.Definitions and SymbolsA safety instruction (message) includes a hazard alert symbol and a signal word,WARNING or CAUTION. Each signal word has the following meaning:Hazardous High VoltageHIGH VOLTAGE: This symbol indicates high voltage. It calls yourattention to items or operations that could be dangerous to you andother persons operating this equipment. Read the message and followthe instructions carefully.This symbol is the “Safety Alert Symbol.” It occurs with either of twosignal words: CAUTION or WARNING, as described below.WARNING: Indicates a potentially hazardous situation which, if notavoided, can result in serious injury or death.CAUTION: Indicates a potentially hazardous situation which, if notavoided, can result in minor to moderate injury, or serious damage tothe product. The situation described in the CAUTION may, if notavoided, lead to serious results. Important safety measures aredescribed in CAUTION (as well as WARNING).HIGH VOLTAGE!Motor control equipment and electronic controllers are connected tohazardous line voltages. When servicing drives and electroniccontrollers, there may be exposed components with housings orprotrusions at or above line potential. Extreme care should be taken toprotect against shock.Stand on an insulating pad and make it a habit to use only one handwhen checking components. Always work with another person in casean emergency occurs. Disconnect power before checking controllers orperforming maintenance. Be sure equipment is properly grounded.Wear safety glasses whenever working on electronic controllers orrotating machinery.
