User Manual 7 Routine Maintenance
27
Power down
Power down the combiner box by referring to“6.2 Power down”,.
Replacement
Figure 7-1 Fuse replacement diagram
After replacing the fuse, be sure to close the fuse cover tightly!
7.2 Replacing the sealing strip
It is recommended to regularly inspect the internal sealing strip of the combiner
box, which is located in the door cover of the combiner box, see "A" shown in
the figure. If there is any non-man-made damage, contact SUNGROW
immediately to replace the door cover and sealing strip.
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