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Why is 220V Cooling Fan noise?

Date: 2014-11-26   Click: 1346 Times

Analysis:
1. The "220V Cooling Fan" blade deformation or motor failure;
2. "220V Cooling Fan"turntable motor failure or raceway with debris;
3. Transformer / magnetron fixed bad;
4. Transformer / magnetron itself failed. Solution: "220V Cooling Fan"Check all possible causes of points.

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