Closing The Inverter - SMA SUNNY BOY 3000-US Installation Manual

9 Opening and Closing
4. Remove all 4 screws and conical spring washers
from the enclosure lid and remove the enclosure lid
in an upward direction.
5. The enclosure lid, screws, and conical spring washers are to be stored safely.

9.2 Closing the Inverter

Requirements:
☐ All cables are routed correctly and are not jammed when closing the lid.
☐ The seal in the inside of the lid must be undamaged and in the correct position.
☐ The enclosure lid must not exert any pressure on the connections.
☐ The connections and screw connections at knockouts must be correctly tightened.
1. Mount the enclosure lid on the inverter. For this
purpose, align the 4 drill holes in the enclosure lid
with the 4 threaded bores in the enclosure.
58 SB30-40-US-IA-en-33
SMA America, LLC
Installation Manual