9 decommissioning the batfuse – SMA BATFUSE-B.01 User Manual
Page 20

9 Decommissioning the BatFuse
SMA Solar Technology AG
20
BatFuse-BE-en-30
Operating Manual
9 Decommissioning the BatFuse
Procedure:
1. Switch off the Sunny Island system.
2. Open all circuit breakers of the Sunny Island devices and secure against reconnection.
3. Open the circuit breakers of the Sunny Island Charger devices and secure against reconnection.
4. Loosen the four screws of the BatFuse enclosure lid.
5. Remove the enclosure lid and open the load-break switch.
6. Remove the DC − cables on the battery side. Use insulated tools.
7. Make sure that all terminals of the BatFuse are voltage-free.
8. Remove the cover.
9. Remove all cables from the BatFuse.
10. Insert the cover and close the BatFuse enclosure lid.
11. Loosen the fastening screws of the BatFuse and take down the BatFuse.
12. If the BatFuse is to be stored or shipped in packaging, pack the BatFuse. Use the original
packaging or packaging that is suitable for the weight and dimensions of the BatFuse.
13. If the BatFuse is to be disposed of, observe the locally applicable disposal regulations for
electronic waste.
Risk of injury due to short-circuit currents
Short-circuit currents in the battery can cause heat build-up and electric arcs. Burns or eye injuries
due to flashes may result.
• Follow all safety and maintenance instructions provided by the battery manufacturer.
• Remove watches, rings and other metal objects.
• Use insulated tools.
• Do not place tools or metal parts on the battery.