As winter settles in, your electric snow blower becomes an essential tool for keeping your driveway and walkways clear. However, like any mechanical device, it may encounter issues from time to time. This guide will help you troubleshoot common electric snow blower problems, ensuring your machine stays in top condition throughout the snowy season.
Electric Snow Blower Won’t Start
One of the most frustrating issues is when your electric snow blower refuses to start. Begin by checking the power source. Ensure the cord is properly plugged in and the outlet is functioning. If you’re using an extension cord, verify it’s the correct gauge for your snow blower’s amperage. Sometimes, a tripped circuit breaker or a blown fuse can be the culprit. Reset the breaker or replace the fuse if necessary.
Next, inspect the power cord for any visible damage or fraying. A damaged cord can prevent the machine from starting and pose a safety hazard. If you find any issues, replace the cord immediately.
Another potential cause could be a faulty on/off switch. Test the switch using a multimeter to check for continuity. If it’s defective, you’ll need to replace it or seek professional assistance.
Snow Blower Lacks Power or Performance
If your electric snow blower is running but not clearing snow effectively, several factors could be at play. First, check the auger and impeller for any obstructions. Ice or debris can accumulate, reducing the machine’s efficiency. Clear any blockages carefully, always unplugging the snow blower first for safety.
Inspect the auger belt for signs of wear or damage. A loose or worn belt can significantly impact performance. If you notice any issues, consult your owner’s manual for replacement instructions or contact a professional.
The chute can also affect performance if it’s clogged or damaged. Ensure it’s clear of snow and ice, and check for any cracks or breaks that might impede snow discharge.
Unusual Noises or Vibrations
Strange sounds or excessive vibrations during operation can indicate various issues. Start by examining all bolts and fasteners, tightening any that have become loose. Pay special attention to the auger housing and handle assembly.
Inspect the auger blades for damage or misalignment. Bent or chipped blades can cause vibrations and reduce efficiency. If you find any issues, replace the blades according to the manufacturer’s instructions.
The motor bearings might be worn out if you hear a grinding noise. This typically requires professional attention, as bearing replacement can be complex.
Electric Snow Blower Stops Working Mid-Operation
If your snow blower suddenly stops while in use, the most common cause is an overheated motor. This can happen if you’re trying to clear very deep or heavy snow. Allow the motor to cool down for about 15-20 minutes before restarting.
Check the power cord connection again, as it may have come loose during operation. Also, inspect the cord for any damage that might have occurred while working.
If the problem persists, the motor’s thermal overload protector may have tripped. This safety feature prevents damage from overheating. Wait for it to reset automatically, which can take up to an hour in some models.
Preventive Maintenance for Electric Snow Blowers
To avoid many of these issues, regular maintenance is key. Before each use, inspect all parts for wear or damage. Keep the machine clean and dry when not in use, and store it in a protected area.
Lubricate moving parts as recommended by the manufacturer, typically at the beginning and end of each season. This helps prevent rust and ensures smooth operation.
Lastly, always use the correct extension cord for your machine’s amperage and length requirements. Using an inadequate cord can lead to poor performance and potential damage to the snow blower’s motor.
By following these troubleshooting tips and maintaining your electric snow blower properly, you’ll ensure it remains a reliable tool for tackling winter’s worst. Remember, if you’re ever unsure about a repair or encounter a problem you can’t solve, it’s best to consult a professional to avoid potential injury or further damage to your machine.
