100
Re-spray the protective paint every 5 years to the inverter surface.
12.5 Replacing the Electrical Components
The electrical components inside the inverter must be replaced by the same
components from the same manufacturer and of the same model.
The model can be found on the marking of the inverter or the component itself.
If otherwise, contact Sungrow.
If the components needs to be replaced with products from other
manufacturers or of different model on site, a prior analysis and confirmation by
Sungrow is required.
Failure to follow this procedure may lead to physical injury or death and void all
warranty from Sungrow.
12.5.1 Replacing DC Fuses
Strictly observe the instructions in this chapter to replace the fuse.
Any personal injury or property damage caused by the disobedience of this
chapter may void pertinent warranty claims from Sungrow.
Only qualified technical persons who have fully understood the description in
this chapter can perform the operations in this chapter.
The fuse must be replaced with one of the same model and from the same
manufacturer.
Obtain the model from the marking on the fuse. Contact us if otherwise.
Without our confirmation, do not replace the fuse with the one from another
manufacturers or of a different model.
Otherwise, Sungrow shall not be responsible for any possible personal injury or
property damage.
12 Routine Maintenance System Manual
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