When the machine is equipped with Auto Inspection Unit UK-301, turn On the power switch of Auto Inspection Unit UK-301.
The power source of the Auto Inspection Unit UK-301 is synchronized with the sub power switch. When you turn OFF the sub power switch, you do not need to turn OFF the power switch of the Auto Inspection Unit UK-301.
When you forcibly turn OFF the main power switch of this machine, also turn OFF the power switch of the Auto Inspection Unit UK-301.