SMA WB 3000-21 Installation - Manual (Page 33)

SMA Solar Technology AG 6 Electrical Connection
Installation Manual WB3-5TL-21-IA-en-10 33
14. If the display is still raised, lower it again.
15. Fasten the screw on the display hand-tight.
16. Retighten the swivel nut of the AC cable gland.
13.
Danger of crushing when safety levers snap shut
The safety levers close by snapping down fast and hard.
• Only press the safety levers on the terminals
down with your thumb. Do not grasp the
entire connecting terminal plate for the AC
cable and do not place your fingers under
the safety levers.