SMA SB 3800-U - Manual (Page 46)

5-18 SMA America SB3800U-12:SE2006
should face towards the LID.
4. While holding the cover in place, carefully insert the four screws with lock washers
through the holes in the cover into the threaded holes in the case and turn them
until they are finger-tight. Be careful not to cross-thread any of the screws. Do not
use power tools to start the screws.
5. Verify that the cover is in the correct position and that the seal is in place between
the case and the cover.
6. Tighten the cover screws to a torque of 79 lb-in. (9 nm.)