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SMA SB 1100LV User Manual

Page 49

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SMA

Technologie AG

Replacing the varistors

Installation Guide

SB1100LV-11:SE2006

Page 49

If no ground fault and no defective varistor were found, there is probably a fault in the
Sunny Boy. In this case, contact the SMA hotline to discuss what to do next.

12. Now check whether the LED display on the

Sunny Boy SB 1100LV indicates that the device
is functioning correctly.