SMA SUNNY ISLAND 6048-US - Closing the Sunny Island

5 Opening and Closing SMA America, LLC
36 SI4548_6048-US-TB_en-13 Technical description
5.2 Closing the Sunny Island
1. Place the enclosure lid onto the enclosure and
fasten with the six screws and the corresponding
washers in the sequence depicted on the right.
Tighten the screws to a torque of 53 in-lbs. (6 Nm).
2. Commission the Sunny Island as described in Section (see Section 9.1 "Switching On",
page 73).
☑ The Sunny Island is closed and in operation.
Electric shock due to live enclosure lid. Death or serious injuries.
The grounding of the lid is ensured by the toothed washers.
• Fasten the washers for all six screws with the toothing facing toward the enclosure lid.