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User Manual for DC Fixed Power Supply 12V/1A

DC Fixed Power Supply

Front Panel Description:



blockdiagram-for-dc-fixed-power-supply

Item

Description

1

This display indicates the voltage that is supplied to the external circuit.

2

Power Switch is to ON/OFF the output power.

3

This Led indicates if the rated current level is exceeded or if any short circuit in the external circuit or Overloaded.

4

Here the regulated output is terminated with a banana connector.

5

This terminal is of earth.



Working

  • Connect the power cord to the power supply and make sure the POWER switch is pressed.
  • Since this is a fixed power supply the output voltage is not variable.
  • The measuring unit displays the output voltage.
  • Even if there is any short circuit in the external circuit the led and buzzer is set to ON for indication.

After use

  • Once all the operation is completed, Switch off the whole power supply unit and remove all the connections from the unit.
  • Store in a dry, well air and non-dusty environment.

Note

If the Power supply is not working check the fuses at the back side and replace the fuse at specified rating.