What to do if the circuit breaker in my Sears 200.71440 Battery Charger cycles on and off?
The circuit breaker cycles when the current draw is too high. First, separate the clamps. Then, inspect the cables for wear and replace them if necessary. It is also recommended to have a Sears technician test the battery. Make sure connections are correct and verify that the Volt/Amp Selector is properly set.
Why is the start cycle short when cranking the engine with my Sears Battery Charger?
When cranking the engine, the crank time varies with the amount of current drawn. If more than 200 amps are drawn, the crank time might be less than 5 seconds. It's important to wait 4 minutes before attempting the next crank.
Why does my Sears 200.71440 Battery Charger make a loud buzz or hum?
A buzzing sound is usually not abnormal and is caused by transformer laminations vibrating. A humming sound may indicate a shorted diode. You can continue charging, but it is recommended to have the charger tested by a qualified technician.
What to do if the ammeter reads less than selected charge rate when charging a discharged battery with my Sears 200.71440?
If the ammeter reads less than the selected charge rate when charging a discharged battery, it could be due to several reasons. The extension cord might be too long or the wire gauge too small; try using a shorter or heavier gauge extension cord. A weak cell or sulfated plate in the battery could also be the cause; a sulfated battery may eventually take a normal charge if left connected. If the battery does not charge, have it tested by a Sears technician. You can also continue to charge the battery.
What to do if there is no reading on the ammeter and the fan isn't working on my Sears 200.71440 Battery Charger?
If the ammeter shows no reading and the fan inside the wheel charger isn't working, it might be due to a lack of power at the receptacle or a loose extension cord. Check the fuse or circuit breaker supplying the AC outlet and ensure the power cord and extension cord are securely plugged in.
How to troubleshoot no reading on the ammeter of a Sears Battery Charger?
If there's no reading on the ammeter, the clamps might not be making a good connection. Make sure the connecting points to the battery and frame are clean. Also, the ammeter might not show any activity when using the 2-amp charge rate.
General| Model Number | 200.71440 |
|---|---|
| Input Voltage | 120V AC |
| Output Voltage | 12V DC |
| Compatible Battery Types | Lead-Acid, AGM, Gel |
| Output Current | 2A |
| Charging Modes | Trickle |
| Protection Features | Reverse Polarity Protection |
Specific safety advice for operating the charger and handling batteries.
Guidance on connecting the charger to a power source safely.
Explains how to set the output selector switches and interpret the ammeter.
Detailed steps for charging a battery while it remains in the vehicle.
A guide to diagnosing and resolving performance issues with the charger.
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