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Installation Manual
2.2.9 Voltage-free Operation
Perform operations on the inverter only after ensuring it is completely voltage-free.
Ensure that the inverter cannot be powered on accidentally.
Ensure that the inverter interior is completely voltage-free.
Perform necessary grounding and short circuit connection.
Use the insulation clothing to cover and insulate the possible live components adjacent
to the operation area.
Ensure that the emergency escape route is freely-accessible throughout the operation
process.
Wait at least 15 minutes after the inverter stops to perform operations on the inverter.
2.2.10 ESD Protection
The components can be damaged due to touching the PCB or other components
sensitive to ESD or performing incorrect operations.
Avoid unnecessary touch to the PCB.
Respect the ESD protection standards, for example, wear a wrist strap.
2.2.11 Moisture Protection
Moisture penetration may damage the inverter!
Do not open the inverter door when the relative humidity is above 95%.
Do not service or maintain the device in rainy or damp days.
2.2.12 Disposal of Waste
When the inverter is on the end of its service life, it cannot be disposed of as household
wastes. Please contact the local authorized collection point.
2.2.13 Others
Wear suitable protective equipment (for example safety goggles, earplugs, dielectric gloves,
insulating shoes) when transporting or installing the device.
The inverter is generally installed in places far away from the urban, and therefore, take
corresponding emergency aid measures according to requirements.
Take necessary auxiliary measures to ensure personal and device safety.
The inverter described in this manual is of standard configuration. If
necessary, specify your requirements when placing an order. For product
details, refer to the actually received device.
This manual cannot cover all possible conditions during transportation,
installation, and commissioning. For any problems not described in this
manual, please contact Sugrow.
2 Safety Instructions
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