To Next PageTo Next PageWhat to do if the LED display and charging mode are abnormal on my Power Saver BC–012–20A?
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.
How to troubleshoot a Power Saver BC–012–20A when the AC input is normal but the LED display is off?
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.
Why is the cooling fan not working on my Power Saver BC–012–20A?
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.
General| Brand | Power Saver |
|---|---|
| Model | BC–012–20A |
| Category | Battery Charger |
| Language | English |
Steps for disassembling the unit for inspection or repair.
Details PC board connections and their symbolic implications for troubleshooting.
Lists components for the main PC board and LED display board.
Specifies the necessary equipment and settings for troubleshooting procedures.
Provides step-by-step instructions for checking specific components and waveforms.
Lists required equipment for performing calibration procedures.
Step-by-step guide for calibrating the battery charger settings.
