( J ) POOR LOAD REGULATION.
POOR LOAD REGULATION |
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|
Load Terminal Nut inside Unit |
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might be Loose. |
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N |
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Is there any Oscillation | Y | Reduce Resistor R6 ( 2.2K ) on |
in CV Mode ? |
| F/Panel PCB until Oscillation dies |
N |
| OUT. If Oscillation still Prevail |
| reduce R9 to 2K on F/Panel PCB. | |
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| |
Is Capacitor C4 and C2 Leaky ? |
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Y |
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Replace It. |
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1.Load Terminal might be Loose. Ensure Terminals are tightened properly with Terminal Nuts inside the Unit.
2.There might be Oscillation at Output in CV Mode. Adjust Resistor R6 & R9 until Oscillations die out.
3.Check Capcitor C4 and C2 on PREG PCB. It might be Leaky.
( K ) CV, CC, LED NOT GLOW.
1.Check the LED's. it might be Leaky, Open or Short.
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