SMA SB3.0-1SP-US-40 Instrucciones De Servicio página 11

SMA Solar Technology America LLC
11. If necessary, remove residual insulation material
from the two connection openings at the top of
the Connection Unit.
Service Manual
5 Disassembling the Defective Power Unit
SB30-77-1SP-US-40-AT-PU-SG-xx-11 11