| 摘要 |
An improved timer for controlling an appliance includes a camstack having a plurality of cam surfaces defined therein. A switch block cooperates with the plurality of cam surfaces to provide first switching operations for the appliance. A sensor detects rotation of the camstack, and generates position signals in response thereto. A processor is configured to receive the position signals and generate control signals in response thereto, wherein an auxiliary switching operation is performed in response to generation of the control signals.
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