SMA SUNNY CENTRAL Maintenance manual - Manual (Page 32)

Maintaining the Sunny Central SMA Solar Technology AG
32 SCWAR-WEN094020 Maintenance Manual
3. Pull the lid slightly forward.
4. Remove the grounding of the lid.
The grounding cable is in the lower right-hand
corner of the heat exchanger.
5. Place the lid aside.
6. Disconnect the terminal of the power supply of the
fans in the heat exchanger.