- 22 -4.2 Connecting the Power CordBefore connecting the power cord, confirm that the unit’spower switch is in the off position.Insert the female end of the supplied power cord into the ACinlet located on the rear panel, then insert the plug into the ACpower outlet.5Remarks• The power source must be grounded.• If possible, try to use an independent electric outlet. If theunit is connected to an outlet to which an electric householdappliance, such as a vacuum cleaner or air-conditioner, isconnected, the product may experience power source noiseinterference.• Do not extend the power cord of the product, as this maycause malfunction.* The shape of the plug dependson the country of use.* The shape of the plug dependson the country of use.