Label Description

Running warning

Potential hazards exist after the inverter is powered on. Take protective measures when operating the inverter.

Burn warning

Do not touch a running inverter, as the shell becomes hot during operation.

Large current warning

Before powering on the inverter, ensure that the inverter is grounded because there is a large contact current after the inverter is powered on.

Delayed discharge

• High voltage exists after the inverter is powered on. Only qualified and trained electrical technicians are allowed to perform operations on the inverter.
• Residual voltage exists after the inverter is powered off. It takes 15 minutes for the inverter to discharge to the safe voltage.

Refer to documentation

Reminds operators to refer to the documents shipped with the inverter.

Grounding

Indicates the position for connecting the protective earthing (PE) cable.

Operation warning

Do not remove the DC input connector when the inverter is running.

Switching operation warning

The DC switch may fail to switch off automatically when it is not completely closed.

Switch unloaded warning

This position indicates that the DC switch is in unloaded state. Do not set the DC switch to this position.

Fan operation warning

High voltage exists after the inverter is powered on. Do not touch the fans when the inverter is working.

Fan replacement warning

Before replacing a fan, disconnect its power connectors.

Inverter ESN label

Indicates the inverter serial number.

Weight label

The inverter needs to be carried by four persons or using a pallet truck.