How do you replace a rewind starter spring on a ECHO GT200A weed trimmer?

To replace the rewind starter spring on an ECHO GT200A weed trimmer, first, remove the starter assembly by unscrewing it from the trimmer. Carefully take out the old spring, noting its orientation, and install the new spring in the same position. Reassemble the starter assembly by aligning it properly and securing it with screws. Finally, test the starter to ensure it operates smoothly before using the trimmer.