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Anonymous users2024-01-23If you can rotate, the capacitor is burned, and if you can't rotate flexibly, then clean it up and add some sewing oil, and turn it a few times with your hand until you can turn it flexibly.
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Anonymous users2024-01-22Two reasons to check first1Bearings are dirty and lack of oil (clean before and after and add clothes car oil) 2The capacitance capacity is reduced and fails, and the capacitor of the same capacity is replaced) After opening, there is a buzzing sound indicating that the motor is not broken, but it must be turned off immediately, and the motor will be burned for a long time.
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Anonymous users2024-01-21If there is no power on and the fan page is flexible, it is certain that the capacitor is broken.
If it is not flexible, the first thing to do is to put some sewing oil on the bearing to rule out mechanical reasons.
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Anonymous users2024-01-20See if it's stained with oil and needs to be cleaned up.
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Anonymous users2024-01-19You light some oil on the rotating shaft of the machine, probably because there is no oil.
This situation is generally a capacitance problem, and it is good to spend a few dollars to buy an exhaust fan capacitor and replace it in the repair department. I found one from the unit's electrician class, and I just changed it. It's been running for two years now, and it's making a good profit. FYI!
It may be necessary to put a little lubricating oil in it, and the dust will enter for a long time, and the inside will be relatively dry, resulting in too much friction, so it cannot be rotated. You can wash it and then apply a little lubrication. Hope to adopt.
Capacitor damage or reduced capacitance;
The gear switch is damaged; >>>More
There is too much sludge and too much stickiness.
1. There is too much greasy, sticky and sticky, and it hasn't been cleaned for a long time, 2. Disassemble the front panel and move it by hand, whether it is flexible and transferred. >>>More