THE SPOKES SHOULD BE CHECKED PRIOR TO INSTALLATION AS ON RARE OCCASIONS, THEY MIGHT NEED TIGHTENING/ADJUSTING.
NEWLY BUILT WHEELS HAVE AN INITIAL "BREAK-IN" PERIOD WHERE LOADING THE WHEEL DURING THE FIRST FEW RIDES CAN CAUSE SPOKES TO SETTLE, WIND-UP TO DETENTION AND IN SOME CASES SPOKE NIPPLES LOOSEN SO FURTHER CHECKS/ADJUSTMENT MIGHT BE NEEDED.