SMA 20000TL - Manual (Page 41)

6. Unscrew the two screws on the DC load-break
switch using an Allen key (AF 3).
7. Pull the DC load-break switch down and out of
the recess.
8. Remove all six screws from the lower enclosure
lid using an Allen key (AF 3).
9. Lift and remove the lower enclosure lid from
below.
10.
Risk of burns when touching the DC protective cover
The DC protective cover can get hot during operation.
• Do not touch the DC protective cover.
9 Disconnecting the Inverter from Voltage Sources SMA Solar Technology AG
Operating Manual 41 STP20-25TL-BE-en-12