SMA Sunny Central 500U, Руководство по установке

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SMA America, LLC Removal of the components
Installation Guide SC500U_GFDI-IUS101311 13
4.3 Remove busbars
Between the contactor K3 and busbar WL‒ are two
busbars.
1. Remove the 2 screws of each busbar.
2. Remove the busbars.
3. Put the busbars aside.
The busbars will be reused later.
☑ The busbars between the contactor K3 and busbar WL‒ are removed.
Between the contactor K2 and busbar WL+ are two
busbars.
1. Remove all screws of the busbars.
2. Remove the busbars.
3. Put the busbars aside.
The busbars will not be reused.
☑ The busbars between the contactor K2 and busbar WL+ are removed.
4. Remove the 2 screws on the left side and the 1 screw
on the right side of the lower transparent cover.
5. Remove the transparent cover.
6. Put the screws and the transparent cover aside.
The transparent cover and the screws will be reused
later.
☑ The lower transparent cover is removed.