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Safety
The inverter has been designed and tested strictly according to international safety
regulations. Read all safety instructions carefully prior to any work and observe them at
all times when working on or with the inverter.
Incorrect operation or work may cause:
• injury or death to the operator or a third party; or
• damage to the inverter and other property safety of the operator or a third party.
All detailed work-related safety warnings and notes will be specified at critical points in
corresponding chapters.
• The safety instructions in this manual cannot cover all the precautions that
should be followed. Perform operations considering actual onsite
conditions.
• SUNGROW shall not be held liable for any damage caused by violation of
the safety instructions in this manual.
1.1 PV Panels
PV strings will produce electrical power when exposed to sunlight and can
cause a lethal voltage and an electric shock.
• Always keep in mind that the inverter is dual power supplied. Electrical
operators must wear proper personal protective equipment: helmet,
insulated footwear, glove, etc.
• Before touching the DC cables, operator must use a measuring device to
ensure that the cable is voltage-free.
• Must follow all warnings on the PV strings and in its manual.
1.2 Utility Grid
Please follow the regulations related to the utility grid.
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