Timer

摘要

A cam-operated timer for a household appliance including a housing and a switch wafer mounting in the housing used to receive and locate the wafers to prevent inaccuracies in wafer thickness from accumulating through the stack of wafers. The switch wafer mounting includes first and second locating features for receiving first and second switch arm wafers. The first switch arm wafer rests against the first locating feature, and the second switch arm wafer is stacked atop the first switch arm wafer and rests against the second locating feature.