2.2 Operation of device:
Setting the Voltage:
Adjust knob ⑮ to the required voltage(if you press this knob once, you can switch between
voltage coarse and fine adjustment)
Setting the current
Adjust knob ⑭ to the required current(if you press this knob once, you can switch between
current coarse and fine adjustment)
Output Control:
After setting the current and voltage, press button ⑩, connect an output load. The voltage display
will show the actual output voltage value at this time, whereas the current display will show the
actual current value according to the load.
Lock Function:
Press knob ⑭ and ⑮ at the same time for 3 seconds, the display will flash once and now the
voltage as well as current settings are locked-in. The output knob can be used normally. In order to
return to the normal mode, press knob ⑭ and ⑮ at the same time again for 3seconds, the display
will flash for once, and the power supply will return to the normal adjustable mode.
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ATTENTION:
3. 1 The power supply is equipped with current limiting protection. In case of a short circuit at the
output end, the output current will be limited to the maximum current limiting point and will not
increase again. However, there is still a great power consumption on the power tube at this time.
Therefore, in case of short circuit or overload, turn off the power supply and eliminate the fault, in
order to restore the device to normal operation
3. 2 The mains power must be switched off before servicing. Any servicing work should only be
carried out by a qualified person.
3. 3 The unit should be stored in a dry as well as ventilated place and the power cord should be
removed if the device is stored for longer periods.
4 ACCESSORIES
4.1 Power cord -------------------------------one piece
4.2 Instruction manual ----------------------one piece
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