SMA Sunny Boy Storage 3.8-US Instrucciones De Servicio página 11

SMA Solar Technology America LLC
10. Lift to remove the Power Unit out of the wall
mounting bracket, thus separating the Power Unit
from the Connection Unit.
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
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