NS-1230MNS-1230B-操作说明书手册

TAIWAN NISSEI SOKKI CO.,LTD.Http://www.nissei.com.twSwitching Power SupplyNS-1230M/NS-1230B User ManualUser informationThe NS-1230 power supplies enable you to use with any electronicproducts.Check the mains supply voltageBefore you plug in and turn on the power supply for the first time,please checkthe mains supply voltage.The voltage rating of the power supply is printed on a label on the cover of theunit.Verify that it corresponds with your local mains supply voltage(that isfactory fixed at 110VAC or 220VAC).Turning the power supply onTurn the power supply on by pressing the power switch to the 'ON'Position.Turning the power supply offBefore you turn the power supply off,turn the radio off as described in the userdocumentation for the radio.Turn the power supply off by pressing the power switch to the'OFF'PositionCoolingThe NS-1230 power supply is cooled by convection and forced air cooling (that is,normal airflow around the power supply in combination with a temperaturecontrolled fan to improve cooling at higher levels of use).The fan is always activatedand the speed is controlled by a sensor.When the temperature rises,the fan speedincreasesInstallation1.Unplug the power supply from the mains supply outlet.2.Connect the power cable's positive(red)wire to the positive terminal andconnect the negative(black)wire to the negative terminal on the back of thepower supply.3.Plug the power cable into the power socket on the back of the radio.