Opening And Closing; Opening The Sunny Island - SMA SUNNY ISLAND 6048-US Technical Description

SMA America, LLC

5 Opening and Closing

The enclosure of the Sunny Island has a removable lid. Remove the enclosure lid only when installing
the device or for required maintenance or repair work.

5.1 Opening the Sunny Island

1. Stop the Sunny Island (see Section 9.2 "Stopping the Sunny Island (Standby)", page 74).
2. Disconnect the Sunny Island from voltage sources (see Section 9.4 "Disconnecting the Device
from Voltage Sources", page 75).
3. Ensure that the system cannot be accidentally switched on again.
Danger to life due to high voltages in the Sunny Island. Risk of death or serious injury due to electric
shock.
• Wait 15 minutes before opening the Sunny Island until its capacitors are discharged.
4. Loosen all six screws on the enclosure lid and set
them aside.
5. Remove the enclosure lid and set it aside.
☑ The Sunny Island is open.
Technical description
5 Opening and Closing
SI4548_6048-US-TB_en-13 35