Three-phase Grid-tied Solar Inverter Running
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(2) Turn the DC switch to the "OFF" position.
(3) Wait ten minutes.
(4) Disconnect all electrical connections at the bottom of the inverter.
Step 2: Disconnect the fan power plug and remove the fan cover at the bottom of the chassis.
Step 3: Use a soft brush or vacuum cleaner to clean the fan. If the fan is damaged, follow step 4.
Step 4: If the fan is damaged, remove the damaged fan and install the good fan to its original
position.
Step 5: Re-install the fan tray to the inverter in the reverse order and restart the inverter.。
Once the inverter stops due to an alarm, it is prohibited to start the inverter
immediately. You should find out the cause and confirm that all faults have been
eliminated before starting the inverter. The inspection should be carried out strictly
in accordance with the steps in section 6.1.