Sungrow SG8K3-D - Page 70

8 Troubleshooting and Maintenance User Manual
62
Risk of inverter damage if it is improperly serviced.
Use accessories and spare parts approved by the inverter
manufacturer only. Never modify the inverter or other components of
the inverter.
Unauthorized alterations will void guarantee and warranty claims and
in most cases terminate the operating license. SUNGROW shall not be
held liable for any damage caused by such changes.
Any malfunction that may impair the inverter safety operation must be
repaired immediately before the inverter is restarted.
Inverter contains no customer serviceable parts inside. Please contact
local authorized personnel if any service work is required.
Servicing of the device in accordance with the manual should never
be undertaken in the absence of proper tools, test equipments or the
more recent revision of the manual which has been clearly and
thoroughly understood.
Items
Methods
Period
System
clean
Check the temperature and dust of the
inverter. Clean the inverter enclosure.
Check the humidity and dust of the
environment. Meanwhile check whether
the filter function of the air inlet is ok.
Six months to a year (it
depends on the dust
contents in air.)