Installing the VIU-3233-4Power ConnectionThe VIU-323 receives AC power through a standard power cable with a grounded three-prong plug.Before you connect the unit to the power, make sure the power source voltage is between100-240 VAC.Before you switch on the VIU-323, verify that! The protective earth terminals of the VIU-323 are connected to the (main) power cordprotective conductor.! The AC outlet is provided with a protective earth contact.Warning : Don't use an extension cord (power cable) without a protective conductor(grounding). The VIU-323 can become dangerous when you interrupt any of theprotective (grounding) conductors or disconnect any of the protective earthterminals. Intentional interruption is prohibited.A power cable with a plug suited to your country may be supplied with the VIU-323. If aplug is not provided, attach a grounded plug that is appropriate to your area. The mainpower cord has a molded IEC socket that connects to the VIU-323’s power connector. Wirethe national standard power plug as follows:Brown lead: Live (phase)Blue lead: NeutralGreen/yellow lead: Earth ground" To connect the power cable to the VIU-3231. Make sure that the power switch on the rear panel is off.2. Plug the power cord into the power socket on the rear panel of the VIU-323.3. Connect the three-prong power plug to a grounded AC outlet.
