SMA SC 500CP-US - Manual (Page 52)

7 Transporting the Inverter SMA America, LLC
52 SCCP-US-IA-US_en-41 Installation Manual
7. Insert the right-hand ventilation grid.
8. Insert and tighten the screws of the right-hand ventilation grid.
(Torque: 14.5 ft-lbs. (20 Nm)).