Hi guys I've got Longwei bench power supply the problem is the current is stuck on 9 amps no matter how I turn the current nob to decrease the amps is stuck on 9 amps and the led indicator for current doesn't turn on. If anyone knows what could be the problem Please i need your help cause the voltage nob is working fine I can increase and reduce the voltage without a problem. Thank you
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Bench power supply current stuck at 9 amps
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