2. Safety warnings and instructions
2.1 Safety signs
Warning：
Improper use of the inverter will cause electric shock and burn. During installation and
maintenance,please strictly follow the instructions in this manual. Please read the user
manual carefully before using the inverter. And please keep the instructions properly for
afterwards use.
Safety signs are used to emphasize potential safety risk and important safety
information. The manual includes below things:
2.2 Safety instructions
Safety warning——Indifference of the signs in the manual may cause
injury or even death.
Shock Hazard：
Shock warning sign——Incorrect follow of this sign may get shocked.
Safety Hint：
Prudent operation——Incorrect follow of the safety operation hints in
this manual may cause inverter defective.
High Temperature Hazard：
Inverter’s local temperature may exceed 80℃ while under operating.
Please do not touch the inverter’s surface.
Warning：
Electrical installation of the inverter must conform to the safety
operation rules of the country or local area.
Warning：
Inverter is non-isolated topology structure, hence must insure DC
input and AC output are electrical isolated before operating the
inverter. Strictly prohibit ground the positive and negative poles of
the PV string. Otherwise it will damage the inverter.
Shock Hazard：
Prohibit disassembling inverter case. There existing shock hazard,
may cause serious injury or death, please ask qualified person to
maintenance.
Shock Hazard：
When PV module is exposed to sunlight, The output will generate
DC voltage.Prohibit touching to avoid shock hazard.
Shock Hazard：
After disconnecting the input and output of the inverter,it takes at
least 5 minutes for the inverter to completely release the residual
energy and wait for at least 5 minutes before it can be overhauled.
High Temperature Hazard：
Inverter’s local temperature may exceed 80℃ while under
operating. Please do not touch the inverter’s surface.
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