Which preposition to use with resets

with Occurrences 2%

Half-a-dozen gold bangles of real oriental workmanship, three or four jewelled arrows, flies and beetles, and caterpillars, to pin on her laces and flowers, a diamond clasp for her pearl necklace, a dear little gold hunter to wear when she rode in the park, a diamond butterfly to light up that old-fashioned amethyst parure which the jeweller was to reset with an artistic admixture of brilliants.

at Occurrences 1%

As the weather also affects the aneroid, it should be constantly reset at known levels.

for Occurrences 1%

"These are only his first small ones; the other jewels are being reset for you.

Which preposition to use with  resets