The Tulare County Registrar says several sites had tabulator machines that were not working.
It took a while for their IT team to get them back up and running.
At least a dozen voters had to drop their ballots off in an auxiliary bin.
Those votes will be counted later on a tabulator at the elections office.
In addition, not all volunteers showed up at least two Tulare County voting sites. The registrar says calling in their backups has also been a challenge.
Over 300 volunteers are trained for Tuesday. As of Tuesday afternoon, they are still working to fill a couple of their locations, including the Exeter Memorial Building voting site.
However, all voting sites opened on time and remained open throughout the day.
EDITORS NOTE: This story was updated to clarify how votes were handled when the tabulators weren't working and that all voting sites opened on time.
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