INVT XG50KTR

Three-phase Grid-tied Solar Inverter Safety precautions
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1.2.3 Maintenance and inspection

The maintenance, inspection and repair of the inverter must be done by well trained
and qualified professional technicians.
 Contact distributor or manufacture for inverter repairing.

In order to avoid irrelevant personnel entering the maintenance area during
maintenance, temporary warning labels must be placed to warn non-professionals to
enter or please isolate with fences.

Before carrying out any maintenance operations, users must disconnect the breaker on
grid side, then disconnect the breaker connected to the PV module and wait at least 5
minutes until the internal parts of the inverter are fully discharged.

The internal of inverter are mostly electrostatic-sensitive circuits and parts, users must
follow electrostatic protection rules and take anti-electrostatic measures.
 Do not use components provided by other companies when repairing the inverter.

The inverter can be started again for grid-connected power generation only after
confirming there is no fault that may impact the safety performance of the inverter.
 Do not get close to or touch the grid or any metal conductive parts in the PV power
generation system during operation, otherwise electric shock or fire may occur. Take
note of any safety marks and instructions such as “Danger, electric shock risk”.
1.2.4 Waste disposal

Do not dispose of the inverter together with household waste. The user has the
responsibility and obligation to send it to the designated organization for recycling and
disposal.