SMA SUNNY MINI CENTRAL 9000TL Installation Manual page 58

Opening and Closing
6. Loosen all 6 lid screws and pull the lid forwards to
remove it.
7. Verify the absence of voltage L with respect to N at
the AC clamp with an appropriate meter.
☑ If there is a voltage present, check the
installation.
8. Verify the absence of voltage L with respect to
ground at the AC clamp with an appropriate meter.
☑ If there is a voltage present, check the
installation.
☑ The inverter is now open and is not live.
58 SMC9-11TLRP-IEN100640
SMA Solar Technology AG
Installation Guide