Common Issues to Check

• Door not properly closed or latched
• Power cord loose or unplugged
• Blown fuse or tripped circuit breaker
• Door switch malfunction
• Control panel button failure
• Internal fuse blown
• Timer malfunction
• Power outlet not working
• Child lock enabled
• Magnetron failure

Troubleshooting Steps

1. Check if the microwave is properly plugged in
2. Ensure the door closes completely and latches
3. Test the power outlet with another appliance
4. Check your home's circuit breaker
5. Try resetting the microwave by unplugging it for 2 minutes
6. Verify that the child lock isn't activated (check manual for unlock sequence)
7. Clean door sensors and latches from food debris
8. Listen for unusual sounds when attempting to start
9. Check if display is showing any error codes
10. Inspect power cord for any visible damage

⚠️ Never attempt to repair a microwave yourself - microwave ovens contain high-voltage components that can be lethal even when unplugged. Always consult a qualified technician for repairs.

When to Call a Professional

Contact a professional repair service if:

• You've checked all basic issues and the microwave still won't start
• You hear unusual noises when attempting to operate
• There's visible damage to any part of the microwave
• The microwave is more than 10 years old
• You notice burning smells or smoke

Prevention Tips

• Clean the microwave regularly, especially door seals
• Avoid slamming the door
• Don't run the microwave empty
• Use microwave-safe containers only
• Keep vents clear and unobstructed