User Manual 7. Routine maintenance
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Method of Replacing
Fig. 7-1 Replacement steps
Tighten the fuse cover after replacing the fuse.
Disconnect the load-break switch before checking and replacing fuse.
Please notice that high voltage still exist in all terminals of the load-break
switch. Make sure the current of each input is zero by pliers and then replace
the fuse.
7.3 Replace the Sealing Strip
The sealing strip inside the PVS is located in the PVS internal door cover, as
shown by A in the figure. If it is damaged by non-human factors, please contact
Sungrow immediately to replace the PVS door cover.