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A routine examination must be done every half year:
●
Check the inverter for damaged or with deformation.
●
Check whether there is abnormal noise when inverter is running.
●
Check whether the parameters and time settings are correct.
Every half to one year, a routine examination should be done:
Warning
！
Please check and make sure the inverter is not charged with electricity before
any maintain work below.
●
Check humidity and dust of inverter surrounding environment, if have too
much dust, clean the inverter.
●
Check the inverter cable connection is loose, if loose, tightening again
according to the connection method of wire.
●
Check whether the cable is damaged, especially the metal surface contact
surface is cut marks or not.
9.3 Contact Customer Service
In order to provide faster and better service, please provide us with information
below:
●
Model of Inverter
●
Series number of inverter
●
Malfunction name and time
●
Malfunction description
