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Home>Technical Data>Troubleshooting Tips TECHNICAL DATA

1. In case of No Output - what to check
2. In case of Abnormal Output Voltage(Too High, Too Low, Unstable) - what to check

2. In case of Abnormal Output Voltage(Too High, Too Low, Unstable) - what to check

When output voltage is too high.
Check PointsSolutionsApplicable Products
Output voltage is set too high. - 1
Is output voltage adjuster (trim pot) turned excessively clockwise?		 Turn output voltage adjuster counterclockwise. All Series
Output voltage is set too high. - 2
Is there any external voltage from another source applied to the same load?		 Change the load circuit so that there will be no external voltage applied through the load to the power supply.
Output voltage is set too high. - 3
Have the sensing terminal screw loosened?		 Tighten the screws. R100U, R150U,
P100E-P(T)1500,
UAW, UAF,
LDA300,
PAA100F-PAA600F
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