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Adam GloverAug 9, 2025
What to do if my TDK-Lambda Power Supply output shuts off quickly and displays "AC"?
- JJenna ArmstrongAug 9, 2025
If your TDK-Lambda Power Supply shows an 'AC' error and the output shuts off quickly, it may be due to the AC source voltage dropping when a load is applied. To resolve this, check the input AC voltage and connect the power supply to an appropriate voltage source.











