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2.1. Safety Signs
Safety signs are used to emphasize potential safety risks and important safety information. The manual
includes the below signs:
2.2. Safety Instructions
Warning:
Safety warning—Indifference of the signs in the manual may cause injury, or even death.
Shock Hazard:
Shock warning sign—Following this sign incorrectly may cause electrical shock.
Safety Hint:
Prudent operation— Following the safety operation hints of this manual incorrectly may
cause an inverter defect.
High Temperature Hazard:
The local temperature of the inverter may exceed 80°C while under operating.
Please do not touch the inverter surface.
Warning:
Electrical installation of the inverter must conform to the safety operation rules of the
country or local area.
Shock Hazard:
Prohibit disassembling inverter case, there is an existing shock hazard, which may cause
serious injury or death. Please ask a qualified person to repair it.
Shock Hazard:
When the solar array is exposed to sunshine, it will generate a high DC voltage on it. It is
prohibited touching.
Warning:
This inverter adopts non-isolated topology structure. Therefore, you must ensure DC input
and AC output are electrically isolated before operating the inverter.
Strictly prohibit grounding the positive and negative poles of the PV string. Otherwise, it
will damage the inverter.
Shock Hazard:
While disconnecting the input and output of the inverter for maintenance, please wait for
at least 5 minutes until the inverter discharge the remnant electricity.