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User Manual V1.4-2022-08-30 09 Maintenance
9.2 Removing the Inverter
Step 1: Disconnect all the cables, including DC cables, AC cables, communication cables, the
communication module, and PE cables.
Step 2: Remove the inverter from the mounting plate.
Step 3: Remove the mounting plate.
Step 4: Store the inverter properly. If the inverter needs to be used later, ensure that the storage
conditions meet the requirements.
WARNING
• Make sure that the inverter is powered o.
• Wear proper PPE before any operations.
9.3 Disposing of the Inverter
If the inverter cannot work anymore, dispose of it according to the local disposal
requirements for electrical equipment waste. The inverter cannot be disposed of together
with household waste.
9 Maintenance
9.1 Power OFF the Inverter
DANGER
• Power o the inverter before operations and maintenance. Otherwise, the inverter may be
damaged or electric shocks may occur.
• Delayed discharge. Wait until the components are discharged after power o.
Step 1: Turn o the AC breaker on the ON-GRID side of the inverter.
Step 2: Turn o the AC breaker on the BACK-UP side of the inverter.
Step 3: Turn o the battery breaker between the inverter and the battery.
Step 4: Turn o the DC switch of the inverter.
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