SMA SC 500CP-US - Manual (Page 51)

SMA America, LLC 7 Transporting the Inverter
Installation Manual SCCP-US-IA-US_en-41 51
3. Push the roof into the rails and pull it forwards.
4. Push the roof downwards.
5. Insert the left-hand ventilation grid.
6. Insert and tighten the screws of the left-hand ventilation grid.
(Torque: 14.5 ft-lbs. (20 Nm)).