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9 Maintenance
Before the inverter is maintained, it is necessary to ensure that the inverter is not
charged.
Once every six months, the following routine checks are carried out on the inverter.
●
Observe whether the inverter is damaged or deformed.
●
Check whether there is abnormal sound when the inverter runs.
Every half a year to one year, the following check is carried out on the inverter
Warning！
The following inspection should be carried out when the whole system is not charged.
●
Check the humidity and dust of the environment around the inverter, such as too
much dust, need clean the inverter.
●
Check whether the connection of the inverter cable is loose, if loose, according to
the wire connection method introduced above again to fasten it.
●
Check whether there is any damage to the cable, especially if there is a cut mark
when contact the surface of the metal.
10 Contact after sale
If there are any problems during the operation and maintenance of the inverter,
please contact us:
After-sales service phone: +86-551-65393869
In order to provide after-sales service faster and better, we need your assistance to
provide the following information:
●
Inverters model
●
Inverters sequence number
●
The name of the fault and the time of failure
●
A simple description of the failure phenomenon
