De-Commissioning - Delta RPI-H3 Owner's Manual

10. De-Commissioning

De-Commissioning Procedure
If it is necessary to put the device out of operation for RMA or maintenance,
please follow the instructions below.
! WARNING！ ！ ！ ！ Death and serious injuries may occur.
To avoid injuries, please follow the procedures below,
1. Switch off AC circuit breaker to disconnect with electricity grid.
2. Switch off the PV Array switch to disconnect with PV Array.
3. Use proper voltage meter to confirm that the AC and DC
power present totally absent.
4. Remove the AC wiring immediately to completely disconnect
with electricity grid.
5. Remove the DC wiring to disconnect with PV Array.
6. Remove the Communication module RS-485 with the
computer connection.
After finishing all the procedures, users can remove this machine.
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