SMA SUNNY ISLAND 5048-US - Closing Procedure

Opening and Closing SMA America, LLC
38 SI5048U-TUS121440 Technical Description
5.2 Closing the Sunny Island
1. Place the enclosure lid onto the enclosure and
fasten with the 6 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 9.1”Switching on” (page72)
☑ The Sunny Island is closed and in operation.
DANGER
Electric shock due to live enclosure lid. Death or serious injuries.
• Fasten the washers for all 6 screws with the toothing facing toward the enclosure lid.
Tighten the Screws with Washers in the Correct Order
Tighten the screws with 53 in-lbs (6 Nm) torque in the order shown. The toothing of the
washers must face toward the enclosure lid.