UMI-B1 UL Series Inverter Safety precautions11 Safety precautionsRead this manual carefully and follow all safety precautions before moving, installing,operating and servicing the inverter. If ignored, physical injury or death may occur, ordamage may occur to the devices.If any physical injury or death or damage to the devices occurs for ignoring to the safetyprecautions in the manual, our company will not be responsible for any damages and weare not legally bound in any manner.1.1 Safety definitionDanger: Serious physical injury or even death may occur if relatedrequirements are not followedWarning: Physical injury or damage to the devices may occur if relatedrequirements are not followedNote: Physical hurt may occur if related requirements are notfollowedQualifiedelectricians:People working on the device should take part in professionalelectrical and safety training, receive the certification and befamiliar with all steps and requirements of installing,commissioning, operating and maintaining the device toavoid any emergency.1.2 Warning symbolsWarnings caution you about conditions which can result in serious injury or death and/ordamage to the equipment, and advice on how to avoid the danger. Following warningsymbols are used in this manual:Symbols Name Instruction AbbreviationDanger DangerSerious physical injury or evendeath may occur if relatedrequirements are not followedWarning WarningPhysical injury or damage to thedevices may occur if relatedrequirements are not followedDo notElectrostaticdischargeDamage to the PCBA board mayoccur if related requirements arenot followedHot sides Hot sidesSides of the device may becomehot. Do not touch.Note Note Physical hurt may occur if relatedrequirements are not followed Note