| Check Points | Solutions | Applicable Products |
|---|---|---|
| Is output voltage adjuster (trim pot) turned excessively clockwise? | Turn output voltage adjuster counterclockwise. | All Series |
| 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. | All Series |
| Have the sensing terminal screw loosened? | Tighten the screws. | R100U, R150U,LDA300 |
Technical Product-related Inquires
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