10
Danger
！
The solar cell arrays should be covered with opaque materials when installing the PV
arrays during the day, otherwise the solar cell arrays will generate high voltage, causing
person casualties.
Electrical connections
Danger
！
Ensure that the solar cell array should be covered by light tight materials, before electrical
connecting, otherwise, the solar cell array would produce high voltage under the sun to
cause casualties.
Warning
！
●
All the operation and wiring work should be operated by professional electrical or
mechanical engineer.
●
Please do not switch on any breaker before all equipment is not fully connected well.
