Wiring the Sunny Boy Opening the Sunny Boy
SB3000US-4000US-11-SE1607 SMA America 5-5
Opening the Sunny Boy
1. Remove the four screws from the housing
cover and pull the cover forward
smoothly.
2. Put the cover, the screws and the washers
to one side so that they do not get lost.
Opening the SMA DC-Disconnect
(if applicable)
1. Turn the SMA DC-Disconnect off by turning the switch to "0".
2. Remove the screw from the underside of the switch handle with the provided
allen-key.
3. Remove the M6 x 10 screw and washer from the bottom side of the SMA DC-
Disconnect, which fastens the cover.
4. Pull off the switch handle.
5. Remove the cover of the SMA DC-Disconnect by pulling it down and moving it
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