What should I do if no output is generated (the OUTPUT LED lights in green) from PWR-01 series by pressing the OUTPUT key?

Press the SET key on the front panel to check the output voltage and current.
If the output voltage is set to 0 V or the output current is set to 0 A, “0 V/0 A” is generated that seems to provide no output.
Turn the voltage or current knobs to set to the required value.