Installation and Operation Manual 3
2 Safety Instructions
1. Electric Shock
The product has alternating current (AC) and direct current
(DC) connections, in order to avoid any electric shocks during
maintenance or before installation, please make sure the
disconnection of these AC or DC ports, grounded for solar
system and inverter.
2. Operation of Inverter
The product can be only operated or maintained by
professionals. The inverter can only be activated under such
situation: the housing or cover in good condition without any
damages, all screws are tightened in right positions.
Before opening the inverters, it must be disconnected with solar
array and Grid. In order to discharge completely from storage
capacitance, you can’t touch the inverter within at least 5
minutes after disconnection.
3. Requirement for Grid Connections
These inverters are only used for supply power for municipal
power grid, and don’t try to connect any other energy resources
with this inverter.
4. High Temperature Protection
During normal operation period, some parts (such as cooling
fins and cover) is heating. Sometimes it will reach 60 . Please ℃
don’t touch these parts to avoid scald.
Only qualified electricians are allowed to operate on
the inverter.
Only qualified electricians are allowed to install the
inverter.
Do not carry out any wiring and inspection or changing
components when the power supply is applied. Hazardous
voltages may still be present in the inverter even if the AC
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