Power Saver BC–012–20A

Questions and Answers

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stevensvalerieAug 1, 2025
What to do if the LED display and charging mode are abnormal on my Power Saver BC–012–20A?
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  raymondnelsonAug 1, 2025
  If the AC input and DC output of your Power Saver Battery Charger are normal, but the LED display and charging mode are abnormal, begin by inspecting the connections at CN2, CN3, and CN7. Next, check components Q9 and Q10, as well as diodes D34 through D38. Replace any of these components if they are faulty.
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Matthew DavisAug 8, 2025
How to troubleshoot a Power Saver BC–012–20A when the AC input is normal but the LED display is off?
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  Michael GonzalesAug 9, 2025
  If your Power Saver Battery Charger shows a normal AC input but the LED display is off, you should: * Check the input fuse F2. If it's blown, proceed with the checkpoints. * Inspect components Q1 through Q6, resistors R8, R12, R35, and R36, diodes D3, D4, D6, and D33, and capacitors C3 and C4. After verifying that these components are in good condition, reinstall the F2 fuse, ensuring it's the same type and rating.
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adam06Aug 16, 2025
Why is the cooling fan not working on my Power Saver BC–012–20A?
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  Dawn GoldenAug 16, 2025
  If the cooling fan isn't working when your Power Saver Battery Charger is getting hot, first check the connection at CN5. Then, inspect component Q14. Replace Q14 if necessary.
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Deborah StrongAug 25, 2025
What to do if there's no DC output from my Power Saver BC–012–20A?
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  robinsonjenniferAug 25, 2025
  If the AC input and LED display on your Power Saver Battery Charger are normal, but there is no DC output, check fuse F1 to see if it has blown. Also, inspect diodes D7, D8, and D17. After confirming these components are in good condition, reinstall the F1 fuse, ensuring it is the same type and rating.