SMA SB 1200 Installation - Manual (Page 47)

SMA Solar Technology AG Opening and Closing
Installation Guide SB12-17-IA-en-52 47
6. Check whether all LEDs and the display have gone out.
7. Ensure that there is no voltage at the DC plugs at
the inverter.
☑ If there is a voltage present, check the
installation.
8. Remove all screws from the enclosure lid and pull
the lid forward smoothly.
9. Remove the protective conductor (PE) connection
from the lid by loosening the locking device of the
PE connection on the lid.
☑ The inverter is now open and is not live.
DANGER!
Danger to life due to high voltages in the inverter.
The capacitors in the inverter require 15 minutes to discharge.
• Wait 15 minutes before opening the inverter.