2. Safety warnings and instruc�ons
2.1 Safety signs
2.2 Safety instruc�ons
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Improper use may result in poten�al electric shock hazards or burns. This manual contains
important instruc�ons that should be followed during installa�on and maintenance. Please
read these instruc�ons carefully before use and keep them for future reference.
Safety symbols used in this manual, which highlight poten�al safety risks and important safety
informa�on, are listed as follows:
Shock Hazard:
Cau�on, risk of electric shock symbol indicates important safety instruc�ons,
which if not correctly followed, could result in electric shock.
High Temperature Hazard:
Cau�on, hot surface symbol indicates safety instruc�ons, which if not correctly
followed, could result in burns.
Safety Hint:
Note symbol indicates important safety instruc�ons, which if not correctly
followed, could result in some damage or the destruc�on of the inverter.
Warning:
Warning symbol indicates important safety instruc�ons, which if not correctly
followed, could result in serious injury or death.
Shock Hazard:
Prohibit disassembling inverter case, there exis�ng shock hazard, which may
cause serious injury or death, please ask qualified person to repair.
Warning:
Electrical installa�on of the inverter must conform to the safety opera�on rules
of the country or local area.
Warning:
Inverter adopts non-isolated topology structure, hence must insure DC input and
AC output are electrical isolated before opera�ng the inverter.
Strictly prohibit grounding the posi�ve and nega�ve poles of the PV string.
Otherwise it will damage the inverter.
