Modes Of Operation - IVAC Pro Guía Del Usario

4.1 Modes of Operation

The 'iVAC Pro Switch' has three modes of operation; Auto –
Off – On, as set by the Mode Switch. In the Auto mode, it
receives information from an 'iVAC Pro Tool Plus' and will
turn the dust collection system on or off as instructed. In the
Off mode, the 'iVAC Pro Switch' will maintain the dust
collector in an off state. In the On mode, the 'iVAC Pro
Switch' will turn the dust collection system on.