| Problem | Likely Cause | Solution | |---------|--------------|----------| | No lights, no fan | No AC power | Check outlet, extension cord, GFCI | | Red LED flashing | Reverse polarity | Swap clamps: Red to (+), Black to (-) | | Red LED solid for >24 hours | Battery won’t hold charge | Test battery – likely bad or deeply sulfated | | Green flashing forever | Battery near full but not reaching 100% | Battery may have high internal resistance | | Charger clicks or hums | Normal operation | Microprocessor switching mode | | Hot to touch | Normal for 1.5A continuous | Should be warm, not hot. Unplug if smoking or melting |
Disclaimer: This content is for informational purposes. Always consult the specific safety labels on your specific Autocraft charger model before use. autocraft 1.5 amp battery charger manual
Have a specific model number (e.g., 100-132)? Drop it in the comments, and I’ll dig up the exact OEM manual for you. | Problem | Likely Cause | Solution |