13 Decommissioning SMA Solar Technology AG
92 SB30-50TL-21-IA-en-21 Installation Manual
– Fasten the upper enclosure lid in the sequence
1 to 5 (torque: 6 Nm). Use an Allen key (AF 4)
to do this.
☑ The teeth of the conical spring washer press into
the upper enclosure lid. The lid is thus earthed.
6. Mount the replacement device (see Section5 "Mounting", page25).
7. Connect the replacement device (see Section6 "Electrical Connection", page31).
8. Commission the replacement device (see Section7 "Commissioning", page57).
9. Now mount the two transport lids of the replacement device onto the defective inverter.
☑ You can now send the defective inverter back to SMA Solar Technology AG.
13.3 Packing the Inverter
• Package the inverter in the original packaging if available.
• If the original packaging is not available, use a cardboard box suitable for the weight and size
of the inverter.
13.4 Storing the Inverter
Store the inverter in a dry place where ambient temperatures are always between
‒25°C and +60°C.
13.5 Disposing of the Inverter
Dispose of the inverter at the end of its service life in accordance with the electronic waste disposal
regulations that currently apply at the installation site.
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